Mexican Skillet Casserole

Prep: 15 min Cook: 25 min Serves: 6 Cuisine: Mexican

A hearty Mexican-inspired skillet casserole combining spicy sausage, fresh vegetables, creamy sour cream, and cheesy topping, perfect for comforting family dinners or casual gatherings.

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Ingredients

  • 2 lb. pork sausage
  • 1 medium onion
  • 2 medium green peppers
  • 2 c. shell macaroni
  • 4 Tbsp. sugar
  • 2 tsp. salt
  • 2 tsp. chili powder
  • 2 (14 1/2 oz.) cans tomatoes
  • 24 oz. tomato sauce
  • 1 lb. sour cream
  • Parmesan cheese

Instructions

  1. Brown sausage, chopped onion, and chopped green peppers in a skillet; drain excess fat.
  2. Chop tomatoes in a food processor.
  3. Add chopped tomatoes, tomato sauce, seasonings, and shell macaroni to the skillet.
  4. Cover and simmer for 25 minutes, stirring more frequently toward the end of cooking.
  5. Stir in sour cream until well combined.
  6. Serve topped with Parmesan cheese and enjoy.

Tips & Substitutions

For a spicier kick, consider adding jalapeños or a dash of hot sauce to the skillet. You can substitute the pork sausage with turkey or chicken sausage for a leaner option. If you're out of shell macaroni, any pasta shape will work. Fresh herbs like cilantro or parsley can brighten the dish. This casserole is a great way to use up leftovers, so feel free to add in any extra veggies you have on hand.

Serving Suggestions

This Mexican Skillet Casserole is delicious on its own, but it pairs beautifully with a side of Fiesta Beans or a fresh green salad. Serve with warm tortillas or cornbread to soak up the flavorful sauce. For a fun twist, top with avocado slices or fresh salsa. Consider serving it alongside a refreshing drink like agua fresca to complement the rich flavors.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in a microwave-safe dish and heat in 30-second intervals until warmed through. Alternatively, you can reheat it in a skillet over medium heat, stirring occasionally to ensure even heating. If it appears dry, add a splash of water or broth.

Nutrition & Diet Analysis (per serving)

Each serving of Mexican Skillet Casserole contains roughly 593 calories, with 31g protein, 48g carbohydrates, and 33g fat. It is an excellent source of vitamin C (239% of the Daily Value), protein (62% of the Daily Value), and vitamin A (42% of the Daily Value). Note that it is relatively high in sodium, at 1806mg per serving (79% of the Daily Value).

593 kcal 30% DV
Protein Fat Carbs

Macronutrients

Protein 30.8g 62% DV
Total Fat 33.1g 42% DV
Carbs 48.5g 18% DV
Fiber 6.9g 24% DV
Sugar 10.5g 21% DV

Electrolytes

Sodium 1806mg 79% DV
Potassium 1392mg 30% DV
Cholesterol 111.5mg 37% DV

Vitamins & Minerals

Vitamin A 380.9mcg 42% DV
Vitamin C 214.7mg 100% DV
Vitamin D 1.6mcg 8% DV
Calcium 278.9mg 21% DV
Iron 5.1mg 28% DV
Diet fit High-protein High-fiber
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make this casserole ahead of time?

Yes, you can prepare the casserole up to the point of adding sour cream, then cover and refrigerate it for up to a day. When ready to serve, stir in the sour cream and bake as directed. This makes it a convenient dish for meal prep or entertaining.

What can I use instead of sour cream?

If you prefer a healthier option, Greek yogurt makes an excellent substitute for sour cream, providing a similar tangy flavor and creamy texture. You can also try using cottage cheese blended until smooth for a different twist.

Is this recipe suitable for freezing?

Yes, this casserole freezes well. Allow it to cool completely, then transfer it to a freezer-safe container. It can be stored for up to 3 months. To reheat, thaw in the refrigerator overnight and then bake until heated through. This is a great way to enjoy a hearty meal later!

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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