I Tried Root Beer Onions on a Smash Burger

I tried root beer caramelized onions on a smash burger… and it worked better than I expected. This smash burger is stacked with crispy smashed beef patties, melted American cheese, smoky bacon, creamy BBQ mayo, toasted sesame buns, and sweet-savory root beer onions that take the whole burger to another level. If you love smash burgers, caramelized onions, bacon cheeseburgers, or bold homemade burger recipes, this one is worth trying. The root beer adds a deep sweetness to the onions without overpowering the burger, giving every bite that sweet, smoky, salty, and savory balance. 🍔 What Makes This Smash Burger Special Crispy smash-style beef patties Root beer caramelized onions Creamy BBQ mayo with a Cajun kick Crispy bacon and melted American cheese Toasted sesame buns with real smash burger flavor Would you try root beer onions on a burger? Let me know in the comments. ⸻ 🧂 Ingredients Burger Build: 1 lb ground beef, divided into 4 portions Salt and pepper, to taste 4 slices American cheese 4 sesame seed buns, split Shredded lettuce 1 tomato, sliced 8 strips bacon 2 tbsp reserved bacon fat Root Beer Caramelized Onions: 2 large onions, thinly sliced ¼ cup root beer 1 tbsp Worcestershire sauce 1 tbsp butter 1 tbsp avocado oil 1 tsp brown sugar Salt and pepper, to taste BBQ Mayo Sauce: 2 tbsp mayonnaise 1 tbsp honey BBQ sauce 1 tsp apple cider vinegar 1 tsp Worcestershire sauce Pinch of Cajun seasoning ⸻ 👨‍🍳 Directions 1. Caramelize the Onions Heat avocado oil and butter in a skillet. Add the onions, salt, and pepper. Sauté until soft. Add root beer, Worcestershire sauce, and brown sugar. Stir and cook until golden, glossy, and reduced. Set aside. 2. Make the BBQ Mayo Combine mayonnaise, honey BBQ sauce, apple cider vinegar, Worcestershire sauce, and Cajun seasoning in a small bowl. Mix well and refrigerate until ready to use. 3. Fry the Bacon Cook the bacon until crispy. Set aside and reserve 2 tbsp of bacon fat for the burgers and buns. 4. Smash the Burgers Preheat a griddle or skillet over medium-high heat. Add a little bacon fat. Place the beef portions on the hot surface and smash them flat. Season with salt and pepper. Cook for 1–2 minutes per side. Add American cheese on the second side and let it melt. 5. Toast and Assemble Toast the buns in bacon fat until golden. Build the burger with BBQ mayo, cheeseburger patty, lettuce, tomato, crispy bacon, and a generous scoop of root beer caramelized onions. 6. Serve Serve hot and enjoy that crispy, cheesy, smoky, sweet smash burger bite. ⸻ 🔪 Equipment Used in This Video Dalstrong Phantom Series Knife: https://amzn.to/4eRn1Aj Anova Culinary Sous Vide Precision Cooker: https://amzn.to/3GIZa9d EVERIE Sous Vide Container: https://amzn.to/4lTs2ut Spring Chef Swivel Vegetable Peeler: https://amzn.to/44HH8w6 HexClad Hybrid Nonstick 8-Inch Frying Pan: https://amzn.to/3GL4Z67 HexClad Hybrid Nonstick 10-Inch Frying Pan: https://amzn.to/3GFQyAj HexClad Cookware Affiliate Link: https://www.awin1.com/cread.php?awinmid=21679&awinaffid=1538673&ued= Some links may be affiliate links, which means I may earn a small commission at no extra cost to you. #SmashBurger #BurgerRecipe #caramelizedonions #RootBeer #CookingWithFeeling #burger