A cozy and indulgent mashup of crispy smash burgers, creamy mac and cheese, and sweet caramelized onions, perfect for a quick and satisfying weeknight meal.
Use beef with at least 20% fat for juicy burgers. Press patties firmly and do not move until crust forms. Caramelize onions low and slow for best sweetness. Add reserved pasta water to adjust sauce consistency. For gluten-free, substitute pasta and flour accordingly. Optional broiling adds a crispy cheese crust.
Keywords: smash burger, mac and cheese, comfort food, caramelized onions, easy dinner, quick recipe, cheesy, ground beef