How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Chili Mac Casserole?

You need 14 ingredients. The key ingredients include: 1 cup uncooked elbow macaroni, 2 pounds lean ground beef (90% lean), 1 medium onion, chopped, 2 garlic cloves, minced, and more.

Is Chili Mac Casserole suitable as soups & stews?

Yes, Chili Mac Casserole falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Chili Mac Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Chili Mac Casserole Recipe

Name: Chili Mac Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 cup uncooked elbow macaroni; 2 pounds lean ground beef (90% lean); 1 medium onion, chopped; 2 garlic cloves, minced; 1 can (28 ounces) diced tomatoes, undrained; 1 can (16 ounces) kidney beans, rinsed and drained; 1 can (6 ounces) tomato paste; 1 can (4 ounces) chopped green chiles; 1-1/4 teaspoons salt; 1 teaspoon chili powder; 1/2 teaspoon ground cumin; 1/2 teaspoon pepper; 2 cups shredded reduced-fat Mexican cheese blend; Thinly sliced green onions, optional

Warm up with this hearty Chili Mac Casserole recipe. Made with elbow macaroni, lean ground beef, onion and garlic. Easy step-by-step instructions included.

This Chili Mac Casserole relies on simple, everyday ingredients such as uncooked elbow macaroni, lean ground beef (90% lean), medium onion, chopped and garlic cloves, minced. It comes together quickly and makes 4 servings, at about 1051 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

1051

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Chili Mac Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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