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+ servings

Taco Casserole

This Taco Casserole is a hearty, family-friendly dinner packed with seasoned beef, a fluffy biscuit topping, and fresh taco-style toppings. It’s like a layered taco bake that comes together easily and delivers big, comforting flavor in every bite.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Course Casserole, Comfort Food, Dinner, Main Course
Cuisine American, Tex-Mex
Servings 8 servings
Calories 520 kcal

Ingredients
  

  • 2 lb ground beef
  • 1 oz taco seasoning packet
  • 4 eggs
  • 3/4 cup whole milk
  • 1 3/4 cups biscuit mix or Bisquick
  • 1/2 cup sour cream
  • 2 cups lettuce chopped or shredded
  • 1 cup tomato finely chopped
  • 2 cups sharp cheddar cheese grated
  • black olives sliced, optional
  • salt to taste
  • black pepper to taste

Instructions
 

  • Preheat your oven to 400°F (200°C) and lightly grease a 9x13-inch baking dish.
  • In a large bowl, whisk together the eggs and milk until smooth, then stir in the biscuit mix along with a pinch of salt and pepper. Set aside.
  • In a skillet over medium heat, cook the ground beef until browned and fully cooked. Drain any excess grease, then stir in the taco seasoning until well coated.
  • Spread the seasoned beef evenly across the bottom of the prepared baking dish.
  • Pour the biscuit batter over the beef and gently spread it into an even layer.
  • Bake for 22–25 minutes, or until the top is golden and set in the center.
  • Remove from the oven and let it rest for about 10 minutes so it sets up slightly.
  • Spread the sour cream evenly over the warm casserole.
  • Top with lettuce, tomatoes, olives if using, and finish with a generous sprinkle of cheddar cheese.
  • Slice, serve warm, and enjoy your taco-inspired comfort bake.

Notes

For extra flavor, add jalapeños, salsa, or crushed tortilla chips on top. You can also swap ground turkey or chicken for a lighter version.

Nutrition

Calories: 520kcal
Keyword bisquick taco bake, easy dinner casserole, family dinner ideas, ground beef casserole, taco casserole
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