Ingredients
Cooking spray
6 burger buns, split
1 tbsp. vegetable oil
1 medium onion, chopped
1 lb. ground beef
1/2 tsp. garlic powder
Kosher salt
Freshly ground black pepper
3 slices cheddar, quartered
Ketchup, for serving
Yellow mustard, for serving
12 pickle chips
Sesame seeds, for garnish
Preparation
Step 1Preheat oven to 350° and grease a muffin tin with cooking spray. Flatten burger bun halves to 1/4 inch thick with a rolling pin and place one half cut-side up in each prepared muffin cup.Step 2In a large skillet over medium-high heat, heat oil. Add onion and cook, stirring, until soft, about 5 minutes. Add ground beef and cook, breaking up meat with a wooden spoon, until no longer pink, about 6 minutes. Drain fat.Step 3Return beef mixture to skillet and season with garlic powder, salt, and pepper. Divide ground beef mixture among burger bun cups and top each with a cheddar cheese square. Bake until cheese is melty and buns are golden, about 10 minutes.Step 4Drizzle cups with ketchup and mustard, top with a pickle, and sprinkle with sesame seeds.
