Sheet Pan Mustard-Glazed Pork with Roasted Apples and Onions

By Lauren Mitchell, Test Kitchen Director · Reviewed by AislePrompt Editorial · Published 2026-04-24 · Updated 2026-04-24

Tender pork loin roasted with a tangy mustard glaze alongside caramelized apples and onions. This american-inspired french ready in about 45 minutes pairs pork loin, Dijon mustard, apple cider vinegar for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 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.

Ingredients

• 1.5 pounds pork loin
• 3 tbsp Dijon mustard
• 1 tbsp apple cider vinegar
• 2 tbsp honey
• 2 medium, cored and sliced into 1/2-inch wedges apples
• 1 large, sliced into 1/2-inch rings red onion
• 2 tbsp olive oil
• 1 tsp fresh thyme leaves
• 1 tsp salt
• 1/2 tsp black pepper

Instructions

1. Step 1: Preheat oven to 400°F. In a small bowl, whisk together 3 tbsp Dijon mustard, 1 tbsp apple cider vinegar, and 2 tbsp honey until smooth.
2. Step 2: Place 1.5 pounds pork loin on a rimmed sheet pan and brush all over with the mustard glaze. Toss 2 sliced apples and 1 sliced red onion with 2 tbsp olive oil, 1 tsp fresh thyme leaves, 1 tsp salt, and 1/2 tsp black pepper, then spread evenly around the pork.
3. Step 3: Roast in the oven for 25-30 minutes until the pork reaches an internal temperature of 145°F and the apples and onions are tender and caramelized. Let pork rest 5 minutes before slicing and serving with the roasted fruit and vegetables.