Whiskey-Glazed Caramelized Onion Burger

By AislePrompt Editorial · Published 2026-05-27 · Updated 2026-05-27

How this recipe was made — this recipe was drafted by AislePrompt's AI-assisted pipeline from technique templates and USDA-sourced nutrition data, and published by AislePrompt Editorial — see how AislePrompt recipes are drafted and published.

Juicy beef burgers topped with sweet caramelized onions glazed in whiskey, served on toasted buns for a rich and flavorful meal. This American-inspired beef recipe, ready in about 40 minutes, pairs ground beef, salt, black pepper for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 540 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 25 min Serves 4 American cuisine 540 cal/serving

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Ingredients

1 lb ground beef
1 tsp salt
1/2 tsp black pepper
2 medium, thinly sliced yellow onion
2 tbsp unsalted butter
1/4 cup bourbon whiskey
1 tbsp brown sugar
4 burger buns
4 cheddar cheese slices
1 tbsp olive oil

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Instructions

Step 1: In a large mixing bowl, combine 1 lb ground beef with 1 tsp salt and 1/2 tsp black pepper; gently mix and form into four 4-inch patties.
Step 2: Heat 1 tbsp olive oil in a skillet over medium-high heat. Add the patties and cook for 4 minutes per side until medium, placing 4 cheddar cheese slices on top in the last minute to melt. Remove patties and keep warm.
Step 3: In the same skillet, melt 2 tbsp unsalted butter over medium heat. Add 2 thinly sliced medium yellow onions and cook for 10 minutes, stirring occasionally, until soft and golden.
Step 4: Stir in 1/4 cup bourbon whiskey and 1 tbsp brown sugar with the onions, cooking for another 3-4 minutes until the liquid reduces and the onions are sticky and glazed.
Step 5: Toast 4 burger buns lightly in a separate pan or toaster.
Step 6: Assemble burgers by placing each patty on a bun bottom, topping with generous whiskey-glazed caramelized onions, then covering with the bun tops. Serve immediately.