1: How to Make Beef Enchilada Casserole

2: Step 1 - Brown ground beef and onions

3: Step 2 - Layer tortillas, beef, and cheese

4: Step 3 - Top with enchilada sauce and bake

5: Step 4 - Garnish with cilantro and enjoy

6: Tips for Perfect Beef Enchilada Casserole

7: Use corn or flour tortillas for variation

8: Add beans or vegetables for extra flavor

9: Customize with your favorite toppings and sauces.