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A close-up of a baked casserole with elbow macaroni, kidney beans, ground meat, tomatoes, melted cheese, and chopped green onions, with a serving spoon scooping a portion.
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5 from 1 vote

Southwest Chili Macaroni Cheese

A Tex-Mex spin on classic chili mac. Hearty beef, beans, pasta, and melty cheese baked together in one cozy, family-friendly casserole.
Prep Time20 minutes
Cook Time35 minutes
Total Time55 minutes
Course: Main Course
Cuisine: Mexican
Keyword: casserole
Servings: 8
Calories: 293kcal
Author: Sophie Viau

Equipment

  • 9x13 baking dish
  • large skillet
  • oven

Ingredients

  • 1 tablespoon oil
  • 1 ½ cups uncooked elbow macaroni
  • 2 lbs lean ground beef
  • 1 onion chopped
  • 1 garlic clove minced
  • 1 jalapeño finely diced
  • 1 can 28 oz diced tomatoes, with juice
  • 1 can 16 oz kidney beans, rinsed and drained
  • 1 can 14.5 oz cream of tomato soup
  • 1 teaspoon chili powder
  • 1 teaspoon cumin
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • 1 cup shredded Monterey jack
  • 1 cup shredded cheddar
  • 1 green onion chopped

Instructions

  • Preheat oven to 375°F. Grease a baking dish.
  • Cook macaroni until al dente, drain, set aside.
  • Heat oil in skillet. Add beef, onion, garlic, jalapeño. Cook until browned.
  • Stir in tomatoes, beans, soup, and spices. Simmer 5 minutes.
  • Fold in pasta until coated.
  • Transfer to baking dish, spread evenly.
  • Top with cheeses.
  • Bake 25 minutes until bubbly.
  • Sprinkle green onion before serving.

Notes

  • Freeze unbaked casserole for future dinners—just thaw and bake.
  • Add a dollop of sour cream before serving for creaminess.
  • Swap beans for black beans or pinto beans if you prefer.
  • Leftovers reheat beautifully for next-day lunches.

Nutrition

Calories: 293kcal | Carbohydrates: 2g | Protein: 31g | Fat: 17g | Saturated Fat: 8g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 6g | Trans Fat: 0.4g | Cholesterol: 97mg | Sodium: 548mg | Potassium: 456mg | Fiber: 0.5g | Sugar: 1g | Vitamin A: 362IU | Vitamin C: 4mg | Calcium: 224mg | Iron: 3mg
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