Jump to Recipe Print RecipeAs I stirred the bubbling pot of Chili-Infused Spaghetti Bake, an aromatic wave of spices and savory goodness swept through my kitchen, instantly transporting me to a cozy Italian bistro. This dish is a delightful fusion of familiar comfort and zesty kick, heroically transforming a classic spaghetti bake into something truly special. What I love most about this recipe is its incredible versatility—it easily accommodates your choice of ground beef, turkey, or even plant-based proteins for a hearty meal everyone will enjoy. Plus, it’s perfect for weekly meal prep or casual get-togethers, promising a satisfying, crowd-pleasing dinner with minimal fuss. Are you ready to dive into this deliciously customizable dish that’s bound to elevate your weeknight dinners? Why is this Chili-Infused Spaghetti Bake a must-try? Comforting and Hearty: This dish brings warmth and satisfaction, perfect for those chilly evenings when you crave something filling. Customizable Choices: Whether you prefer ground beef, turkey, or a plant-based protein, you can tailor it to your dietary needs. Effortless Preparation: Simply toss everything into the crockpot, and let it do the work while you relax. Crowd-Pleasing Flavor: With its rich blend of spices and gooey cheese, this bake will delight friends and family alike. Meal Prep Friendly: Make it ahead of time! Enjoy leftovers or freeze for later, making life just a bit easier. Match with Salad or Bread: Pair it with a refreshing green salad or some crusty garlic bread for a complete meal. If you’re looking for more meal inspiration, check out our Baked Beef Chiles or the Healthy Oven Baked Chicken Tacos for more crowd-pleasing options! Chili-Infused Spaghetti Bake Ingredients For the Pasta Base • Spaghetti – Base of the dish; absorbs flavors beautifully. Can substitute with gluten-free pasta if needed. For the Protein • Ground Beef/Turkey/Plant-Based Substitute – Provides heartiness; swap for lentils or mushrooms for a vegetarian twist. For the Vegetables • Onion – Adds depth and aroma; choose yellow, white, or red based on your preference. • Garlic – Enhances flavor; fresh is best, but garlic powder works in a pinch. • Bell Pepper – Introduces sweetness and crunch; any color works, or use zucchini for variation. For the Beans • Black Beans – Adds protein and fiber; can replace with kidney beans or chickpeas if desired. • Kidney Beans – Offers additional protein; swap for black beans for a different texture. For the Sauce • Crushed Tomatoes – Forms the base, providing essential acidity; feel free to use fresh tomatoes if preferred. • Tomato Paste – Concentrates the tomato flavor, helping to thicken the sauce. • Chili Powder – Delivers the primary heat; adjust to your preferred spice level. • Cumin – Adds warmth and earthiness; omit for a milder flavor. • Smoked Paprika – Enhances the dish’s smoky profile; regular paprika can substitute nicely. • Salt and Pepper – Essential seasoning for flavor balance. For the Topping • Shredded Monterey Jack Cheese – Provides creaminess and binds the bake; consider a mix of cheeses for added depth. • Fresh Cilantro or Parsley (optional) – For garnish and a burst of freshness. This Chili-Infused Spaghetti Bake promises a memorable meal packed with flavor and excitement! Step‑by‑Step Instructions for Chili-Infused Spaghetti Bake Step 1: Cook Spaghetti Begin by bringing a large pot of salted water to a rolling boil. Add the spaghetti and cook for 8–10 minutes until al dente, stirring occasionally to prevent sticking. When done, drain the pasta and reserve a little of the pasta water to enhance the sauce later. Set the cooked spaghetti aside in a large bowl. Step 2: Brown Meat In a large skillet over medium heat, add a splash of olive oil and allow it to warm. Add your choice of ground meat (beef or turkey) to the skillet, cooking for 5–7 minutes or until browned. Incorporate chopped onion, minced garlic, and diced bell pepper, sautéing for an additional 3–4 minutes until the vegetables are tender and fragrant, bringing an aromatic base to your Chili-Infused Spaghetti Bake. Step 3: Combine Ingredients Transfer the cooked meat and vegetable mixture from the skillet into a crockpot. Stir in the black beans, kidney beans, crushed tomatoes, tomato paste, chili powder, cumin, smoked paprika, salt, and pepper. Mix thoroughly to ensure all ingredients are well integrated, creating a harmonious blend of flavors that will infuse your spaghetti bake. Step 4: Layer Spaghetti Take the reserved cooked spaghetti and layer it on top of the chili mixture in the crockpot. Do not stir yet; the idea is to allow the spaghetti to absorb the flavors from the sauce below as it cooks. This layering technique helps create rich, hearty flavor throughout the Chili-Infused Spaghetti Bake. Step 5: Cook Cover the crockpot and set it to cook on low for 4 hours or high for 2 hours. This slow and gentle cooking process allows the flavors to meld beautifully, ensuring every bite is rich and satisfying. As it cooks, enjoy the delightful aromas filling your kitchen, promising a delicious meal ahead. Step 6: Add Cheese About 15 minutes before serving, sprinkle a generous layer of shredded Monterey Jack cheese evenly over the top of the spaghetti and chili mixture. Replace the lid and allow the cheese to melt into a gooey, golden layer, adding the perfect creamy finish to your Chili-Infused Spaghetti Bake. Step 7: Serve Once cooked, gently stir the Chili-Infused Spaghetti Bake to combine the layers before serving. For a fresh touch, garnish with chopped cilantro or parsley if desired. Dish out portions, and let the flavors of this comforting, hearty meal shine at your dinner table. Expert Tips for the Best Chili-Infused Spaghetti Bake Pasta Perfection: Ensure you cook the spaghetti al dente. This prevents it from becoming mushy during the slow cooking process. Cheese Choice: Opt for freshly grated cheese over pre-shredded varieties. It melts better without additives that can affect texture in your Chili-Infused Spaghetti Bake. Spice it Up: Adjust the heat according to your preference by increasing chili powder or adding sliced jalapeños. Taste as you go to avoid overpowering the dish. Prep Ahead: This dish works beautifully for meal prep. Make it a day in advance and store in the fridge. Simply reheat before serving for a quick, tasty dinner. Flavor Boost: Use the reserved pasta water if the sauce seems too thick. It enhances flavor and helps achieve the desired consistency in your Chili-Infused Spaghetti Bake. Make Ahead Options These Chili-Infused Spaghetti Bakes are perfect for busy home cooks looking to save time during hectic weeknights! You can prepare the chili mixture (ground meat, beans, tomatoes, and spices) up to 3 days in advance. Simply refrigerate it in an airtight container, ensuring that the flavors meld beautifully while keeping everything fresh. On the day you plan to serve, layer the cooked spaghetti in the crockpot, add your prepared chili mixture, and cook as directed. Just remember, you’ll sprinkle the cheese on top during the last 15 minutes of cooking for that gooey finish. With these make-ahead tips, you can enjoy a comforting family meal with minimal effort! How to Store and Freeze Chili-Infused Spaghetti Bake Fridge: Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat thoroughly before serving to maintain the delicious flavors. Freezer: Portion the Chili-Infused Spaghetti Bake into freezer-safe containers. It can be frozen for up to 3 months. Thaw in the fridge overnight before reheating. Reheating: To reheat, place in the oven at 350°F (175°C) for 20-25 minutes or until heated through. Alternatively, microwave in short intervals, stirring occasionally, until hot. Make-Ahead: This dish can be prepared ahead of time and stored before baking. Assemble the layers in the crockpot and refrigerate for up to 24 hours before cooking. Chili-Infused Spaghetti Bake Variations Get ready to put your own spin on this cozy dish with these delightful variations that will tickle your taste buds! Protein Swaps: Choose ground turkey or a plant-based meat alternative for a lighter option. This adds a unique twist while keeping it hearty. Vegetarian Delight: Swap meat for lentils, mushrooms, or a medley of your favorite veggies like spinach and corn for a wholesome vegetarian version. Cheesy Choices: Experiment with different cheeses! Try a combination of mozzarella and gouda for a luscious melty layer that enhances flavor. Beans Galore: Use chickpeas or pinto beans instead of black or kidney beans for added texture and protein. Each bean brings a different character to the dish! Heat Up: For extra spice, mix in jalapeños or increase the chili powder. Your taste buds will appreciate the fiery kick! Gluten-Free: Replace spaghetti with gluten-free pasta, allowing everyone to enjoy this delicious bake without dietary concerns. Flavor Boosters: Consider adding additional spices like oregano or thyme for a herby flavor profile that complements the chili. Crispy Topping: For a crunch, sprinkle breadcrumbs mixed with melted butter on top during the last 10 minutes of cooking to form a golden crust. Embrace the creativity! Each variation transforms your Chili-Infused Spaghetti Bake into a new experience. Plus, if you’re looking for more delicious comfort food, don’t forget to check out our recipes for Baked Beef Chiles and Healthy Oven Baked Chicken Tacos. Happy cooking! What to Serve with Chili-Infused Spaghetti Bake Pairing a delightful dish like this with complementary sides can elevate your dining experience to new heights. Garlic Bread: The crispy, buttery slices contrast beautifully with the creamy pasta, perfect for soaking up extra sauce. Simple Green Salad: A refreshing salad with crisp greens and a tangy vinaigrette balances the rich, hearty flavors of the bake. Roasted Vegetables: Seasonal veggies, roasted until caramelized, provide a contrasting texture and a burst of natural sweetness alongside the dish. Cheesy Garlic Biscuits: Each bite of these tender biscuits introduces a cheesy comfort, harmonizing wonderfully with the bake’s rich flavors. Crispy Fried Zucchini: Lightly breaded and fried, this dish brings an exciting crunch to each mouthful, providing a refreshing contrast. Herb-Infused Quinoa: Nutty quinoa tossed with fresh herbs adds a wholesome touch and complements the spicy elements without overpowering them. Sweet Corn on the Cob: The natural sweetness of corn on the cob offers a delightful contrast to the chili-infused bake, creating a vibrant plate. Tropical Fruit Salad: A light, refreshing fruit salad with mango, pineapple, and berries finishes the meal with a refreshing sweetness, cleansing the palate. Red Wine: A glass of red wine, with its rich tannins, enhances the bold flavors of the Chili-Infused Spaghetti Bake, making dinner feel even more special. Chili-Infused Spaghetti Bake Recipe FAQs What type of pasta works best for the Chili-Infused Spaghetti Bake? Absolutely! Traditional spaghetti is the base of this dish, but you can easily substitute it with gluten-free pasta to accommodate dietary restrictions. Just make sure to follow the cooking instructions carefully, as gluten-free pasta can vary in cooking time. How long can I store leftovers of the Chili-Infused Spaghetti Bake? You can store any leftovers in an airtight container in the refrigerator for up to 3 days. Just reheat thoroughly before serving for the best flavor—microwave or warm in the oven, whichever you prefer! Can I freeze Chili-Infused Spaghetti Bake? Very! Portion the dish into freezer-safe containers and it can be frozen for up to 3 months. To thaw, simply place it in the fridge overnight before reheating. If you’re in a hurry, you can reheat directly from frozen by increasing the oven time a bit. What should I do if my dish seems too thick during cooking? If you find the sauce too thick, don’t worry! You can add a bit of the reserved pasta water to loosen it up. Just start with a few tablespoons and mix well, adjusting until you reach the desired consistency. Are there any allergy considerations for the Chili-Infused Spaghetti Bake? Absolutely! If you have issues with beans or gluten, make sure to substitute the black and kidney beans with alternatives like lentils, or omit them altogether. Also, opt for gluten-free pasta to avoid gluten allergens. Always double-check ingredient labels for any hidden allergens, especially in sauces and canned goods. Can I prepare the Chili-Infused Spaghetti Bake ahead of time? Yes, indeed! You can prep it a day in advance by layering all the ingredients in your crockpot and storing it in the fridge for up to 24 hours before cooking. When you’re ready, simply set the crockpot to cook—no hassle on a busy day! Chili-Infused Spaghetti Bake: Cozy Comfort Food Delight A delightful fusion of comfort and spice, this Chili-Infused Spaghetti Bake transforms a classic dish into a customizable meal. Print Recipe Pin Recipe Prep Time 20 minutes minsCook Time 2 hours hrsTotal Time 2 hours hrs 20 minutes mins Servings: 6 portionsCourse: DinnerCuisine: ItalianCalories: 500 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Pasta Base12 oz Spaghetti Can substitute with gluten-free pasta if needed.For the Protein1 lb Ground Beef or Turkey or Plant-Based Substitute Provides heartiness.For the Vegetables1 Onion Choose yellow, white, or red based on preference.3 cloves Garlic Fresh is best.1 Bell Pepper Any color works, or use zucchini for variation.For the Beans1 can Black Beans Add protein and fiber.1 can Kidney Beans Offers additional protein.For the Sauce28 oz Crushed Tomatoes Provides essential acidity.2 tbsp Tomato Paste Concentrates the tomato flavor.2 tbsp Chili Powder Adjust to your preferred spice level.2 tsp Cumin Omit for a milder flavor.1 tbsp Smoked Paprika Enhances the dish's smoky profile.1 tsp Salt1 tsp PepperFor the Topping2 cups Shredded Monterey Jack Cheese Provides creaminess.Fresh Cilantro or Parsley For garnish and freshness. Equipment Large PotSkilletCrockpotLarge bowl Method Cooking StepsBegin by bringing a large pot of salted water to a rolling boil. Add the spaghetti and cook for 8–10 minutes until al dente, then drain and reserve a little of the pasta water.In a large skillet over medium heat, add olive oil and brown the ground meat for 5–7 minutes. Incorporate chopped onion, minced garlic, and diced bell pepper; sauté for 3–4 minutes until tender.Transfer the meat and vegetable mixture to a crockpot. Stir in black beans, kidney beans, crushed tomatoes, tomato paste, chili powder, cumin, smoked paprika, salt, and pepper. Mix thoroughly.Layer the reserved cooked spaghetti on top of the chili mixture in the crockpot without stirring.Cover and cook on low for 4 hours or high for 2 hours.15 minutes before serving, sprinkle shredded Monterey Jack cheese over the top and cover until melted.Gently stir the Chili-Infused Spaghetti Bake to combine before serving, garnishing with chopped cilantro or parsley if desired. Nutrition Serving: 1portionCalories: 500kcalCarbohydrates: 60gProtein: 30gFat: 15gSaturated Fat: 7gPolyunsaturated Fat: 1gMonounsaturated Fat: 2gCholesterol: 75mgSodium: 800mgPotassium: 800mgFiber: 12gSugar: 8gVitamin A: 15IUVitamin C: 30mgCalcium: 20mgIron: 15mg NotesThis dish is perfect for meal prep and can be made ahead of time. Store leftovers properly for up to 3 days in the fridge or freeze for later enjoyment. Tried this recipe?Let us know how it was!