Microwave Taco Casserole

Prep: 5 min Cook: 10 min Serves: 4 Cuisine: Mexican

A quick and flavorful microwave taco casserole with seasoned beef, crunchy chips, and melted cheese, perfect for a satisfying weeknight dinner or casual gathering.

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Ingredients

  • 1 Tbsp. oleo
  • 1 lb. hamburger
  • 1 pkg. taco seasoning
  • 1 (8 oz.) can tomato sauce
  • 4 oz. bag tortilla chips
  • 1 c. water
  • sliced tomato (optional)
  • grated cheese (your choice)

Instructions

  1. Melt oleo in a 2-quart casserole dish in the microwave.
  2. Add hamburger and cook until all pink has disappeared, stirring occasionally, about 5 minutes.
  3. Add taco seasoning, tomato sauce, and water.
  4. Cook for 4 minutes more, stirring well.
  5. Lightly stir in coarsely broken tortilla chips.
  6. Cook for 2 minutes longer.
  7. Garnish with sliced tomato if desired.
  8. Sprinkle generously with grated cheese on top and cook until cheese is melted.

Tips & Substitutions

For a quicker cook time, use pre-cooked ground beef or turkey. You can substitute the taco seasoning with a homemade blend of chili powder, cumin, and garlic powder if you prefer. For a spicier kick, add jalapeños or use spicy tortilla chips. If you're out of tomato sauce, diced tomatoes work well too. This dish is versatile; check out Roxy'S Taco Salad for another delicious taco-inspired meal.

Serving Suggestions

Serve your Microwave Taco Casserole with a side of sour cream and guacamole for added creaminess. It pairs nicely with a fresh salad or Mexican Chalupa Dish for a complete meal. For a family dinner, consider serving with rice or beans. This dish is also great for meal prep or a potluck, as it can easily feed a crowd.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in the microwave for 1-2 minutes, covering with a damp paper towel to prevent drying out. You can also bake in the oven at 350°F until heated through, about 10-15 minutes, for a crispy top.

Nutrition & Diet Analysis (per serving)

Each serving of Microwave Taco Casserole contains roughly 410 calories, with 11g protein, 69g carbohydrates, and 6g fat. It is an excellent source of vitamin C (35% of the Daily Value), dietary fiber (28% of the Daily Value), and protein (22% of the Daily Value), and a good source of calcium and potassium. Note that it is relatively high in sodium, at 2609mg per serving (113% of the Daily Value).

410 kcal 20% DV
Protein Fat Carbs

Macronutrients

Protein 10.9g 22% DV
Total Fat 5.6g 7% DV
Carbs 69.2g 25% DV
Fiber 7.7g 28% DV
Sugar 8.4g 17% DV

Electrolytes

Sodium 2608.7mg 100% DV
Potassium 699mg 15% DV
Cholesterol 5.8mg 2% DV

Vitamins & Minerals

Vitamin A 108.7mcg 12% DV
Vitamin C 31.6mg 35% DV
Calcium 193.4mg 15% DV
Iron 3.5mg 20% DV
Diet fit High-fiber Low-fat
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 recipe vegetarian?

Absolutely! Simply replace the hamburger with a meat substitute like lentils, black beans, or a store-bought meatless ground product. Adjust the cooking time accordingly, as some alternatives may require less cooking time. This way, you can enjoy a delicious vegetarian taco casserole without sacrificing flavor.

Can I freeze the taco casserole?

Yes, you can freeze the casserole before adding the cheese. Allow it to cool completely, then transfer to a freezer-safe container. It can be frozen for up to 2 months. To reheat, thaw in the refrigerator overnight, then bake until heated through and top with cheese before serving.

What type of cheese works best?

Cheddar cheese is a classic choice for taco casserole, but feel free to mix it up! Monterey Jack, pepper jack, or even a Mexican blend can add a lovely flavor. If you prefer a milder taste, go for a mozzarella. The key is to use cheese that melts well to achieve that gooey topping everyone loves.

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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