Mama'S Mexican Casserole

Prep: 10 min Cook: 20 min Serves: 4 Cuisine: Mexican

Mama'S Mexican Casserole offers a hearty, flavorful combination of seasoned ground beef, Spanish rice, pinto beans, and melted cheddar cheese. This comforting dish is perfect for family dinners or casual gatherings, delivering bold Mexican-inspired flavors with minimal prep and simple ingredients.

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Ingredients

  • 2 lb. ground beef
  • 1 can Spanish rice
  • 1 can pinto beans
  • shredded Cheddar cheese

Instructions

  1. Preheat oven to 350° F.
  2. In a saucepan, brown the ground beef.
  3. Drain the fat from the beef.
  4. Add the canned Spanish rice and pinto beans to the beef.
  5. Let the mixture simmer for 10 minutes.
  6. Pour the mixture into a baking dish.
  7. Top with shredded Cheddar cheese.
  8. Bake until the cheese melts.

Tips & Substitutions

For added flavor, consider using taco seasoning in the beef or adding diced onions and bell peppers while browning the meat. If you're looking for a lighter version, substitute ground turkey for the beef. To make it vegetarian, swap the meat for a mix of black beans and corn. This dish pairs well with other Mexican recipes like Mom's Burritos or Mexi-Corn Lasagna for a full meal.

Serving Suggestions

Serve Mama's Mexican Casserole with a side of fresh guacamole and tortilla chips for a delightful crunch. A simple green salad or Mexican street corn makes a great accompaniment. This casserole is filling on its own but can also be paired with other favorites like the Slam Enchilada Casserole for a fun family feast.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place individual portions in the microwave for a couple of minutes or warm the entire casserole in the oven at 350°F until heated through. Cover with foil to prevent the cheese from burning.

Nutrition & Diet Analysis (per serving)

Each serving of Mama'S Mexican Casserole contains roughly 1001 calories, with 64g protein, 7g carbohydrates, and 79g fat. It is an excellent source of protein (127% of the Daily Value), calcium (59% of the Daily Value), and vitamin A (38% of the Daily Value), and a good source of potassium. Note that it is relatively high in sodium, at 1094mg per serving (48% of the Daily Value).

1001 kcal 50% DV
Protein Fat Carbs

Macronutrients

Protein 63.7g 100% DV
Total Fat 79g 100% DV
Carbs 7.2g 3% DV
Fiber 0g
Sugar 0.5g 1% DV

Electrolytes

Sodium 1094.1mg 48% DV
Potassium 788.7mg 17% DV
Cholesterol 260mg 87% DV

Vitamins & Minerals

Vitamin A 346.2mcg 38% DV
Vitamin C 6.1mg 7% DV
Vitamin D 0.8mcg 4% DV
Calcium 766.1mg 59% DV
Iron 5.2mg 29% DV
Diet fit High-protein Keto-friendly
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 baking step, cover it, and refrigerate it for up to 24 hours. When ready to bake, let it sit at room temperature for about 30 minutes before putting it in the oven to ensure even cooking.

What can I substitute for ground beef?

Ground turkey, chicken, or even a plant-based meat substitute can be used in place of ground beef. Each will give a slightly different flavor and texture, but they will all work well with the Spanish rice and beans.

Can I freeze the casserole?

Absolutely! Assemble the casserole and cover it tightly with aluminum foil before freezing. It can be frozen for up to 3 months. To bake from frozen, simply add additional baking time until heated through.

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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