Caramelized Onion and Bacon Meatloaf

By AislePrompt Editorial · Published 2026-04-23 · Updated 2026-04-23

A rich meatloaf infused with deeply caramelized onions and crispy bacon, baked to golden perfection. This American-inspired beef recipe, ready in about 75 minutes, pairs ground beef, ground pork, onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 6, 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.

Ingredients

• 1 lb (80% lean) ground beef
• 1/2 lb ground pork
• 1 large, finely diced onion
• 4 slices, chopped bacon
• 2 tbsp Worcestershire sauce
• 1/4 cup ketchup
• 1/4 cup milk
• 1 large egg
• 1/2 cup breadcrumbs
• 1 tsp dried thyme
• 1/2 tsp salt
• 1/4 tsp black pepper

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Instructions

1. Step 1: Preheat oven to 350°F (175°C). In a medium skillet over medium heat, cook chopped bacon until crisp. Remove bacon, leaving 1 tbsp fat in skillet. Add diced onion to skillet and cook for 15-20 minutes, stirring occasionally, until deeply caramelized and golden.
2. Step 2: In a large bowl, combine ground beef, ground pork, caramelized onions, 2 tbsp Worcestershire sauce, 1/4 cup ketchup, 1/4 cup milk, 1 large egg, 1/2 cup breadcrumbs, 1 tsp dried thyme, 1/2 tsp salt, and 1/4 tsp black pepper. Mix gently with a fork until combined.
3. Step 3: Transfer mixture to an 8x4-inch loaf pan, shaping into a loaf. Top with reserved bacon.
4. Step 4: Bake for 50-60 minutes until internal temperature reaches 160°F. Let rest 10 minutes before slicing.