Creating Irresistible Garlic Butter Cheeseburger Rollups is simple if you follow these straightforward steps:

1. Preheat Oven: Preheat your oven to 375°F (190°C).

2. Cook the Beef: In a large skillet, over medium heat, brown the ground beef with the chopped onion. Cook until the meat is no longer pink, approximately 5-7 minutes.

3. Season the Meat: Stir in the garlic powder, salt, and black pepper. Once well combined, remove the skillet from heat and allow it to cool for a few minutes.

4. Add Cheese: Mix the shredded cheddar cheese into the beef mixture until evenly distributed.

5. Prepare the Dough: Open the refrigerated crescent roll dough and separate it into individual triangles as directed on the package.

6. Assemble the Rollups: Place a tablespoon of the beef and cheese mixture at the wide end of each crescent dough triangle. Roll it up starting from the wide end and tuck in the sides to secure the filling.

7. Prepare Garlic Butter: In a small bowl, combine melted butter and minced garlic. Brush this mixture over the tops of each rollup.

8. Bake: Place the rollups on a baking sheet lined with parchment paper. Bake in the preheated oven for 15-20 minutes, or until the dough is golden brown.

9. Garnish: If desired, sprinkle the rollups with chopped fresh parsley for added color and flavor.

10. Serve: Remove from the oven and let them cool for a few minutes before serving.

These steps will guide you to prepare these irresistible rollups that are sure to become a favorite in your household.