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Chili Mac Casserole Recipe

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4 from 60 reviews

A hearty and comforting Chili Mac casserole combining tender elbow macaroni with flavorful chili, tomato sauce, and cheddar cheese, topped with crispy fried onions for a satisfying crunch. Perfect for a family-friendly meal ready in under an hour.

  • Total Time: 45 minutes
  • Yield: 6 servings

Ingredients

Pasta

  • 2 cups small elbow macaroni (uncooked)

Chili Mixture

  • 1 can chili (15 ounces or 2 cups homemade chili)
  • 1 can tomato sauce (11-15 ounces; can substitute crushed tomatoes, condensed tomato soup, or jarred spaghetti sauce)
  • ½ teaspoon Italian seasonings (or a mixture of basil and oregano)
  • 1 cup shredded cheddar cheese

Toppings

  • 6 ounces canned crispy fried onions, divided

Instructions

  1. Preheat Oven: Preheat your oven to 350° F to prepare for baking the casserole.
  2. Cook Pasta: Boil the elbow macaroni according to package instructions until al dente, then drain thoroughly to remove excess water.
  3. Combine Ingredients: In a casserole dish, mix the cooked and drained macaroni, chili, tomato sauce, shredded cheddar cheese, Italian seasonings, and half of the crispy fried onions until evenly combined.
  4. Bake Covered: Cover the casserole dish and bake it in the preheated oven at 350° F for 30 minutes, allowing the flavors to meld and the dish to heat through evenly.
  5. Add Topping and Finish Baking: Carefully remove the casserole from the oven, remove the cover, and sprinkle the remaining crispy fried onions on top. Return to the oven and bake uncovered for about 5 minutes, until the onions turn golden brown and crisp.
  6. Cool and Serve: Let the casserole cool for a few minutes after baking, then serve warm for a comforting meal.

Notes

  • You can substitute the canned chili with homemade chili for a fresher taste.
  • Italian seasoning can be adjusted based on your preference or skipped if you don’t have it.
  • For extra cheesiness, sprinkle some additional cheddar cheese on top before the final 5 minutes of baking.
  • If you prefer a spicier dish, add a pinch of chili powder or hot sauce to the chili mixture.
  • Leftovers can be refrigerated and reheated, though the crispy onions might lose their texture.
  • Author: ELLA
  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: American