Avocado-Stuffed Pork Tenderloin

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Tender pork tenderloin filled with creamy avocado and herbs, roasted to juicy perfection. This american-inspired pork (low-carb) ready in about 36 minutes pairs (1.25 lbs) pork tenderloin, medium (mashed) avocado, dijon mustard for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 310 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: 21 min Serves 4 American cuisine 310 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F and slice pork tenderloin horizontally into 2 equal-thick cutlets, then flatten slightly with a meat mallet to 1/2-inch thickness.
  2. Step 2: In a small bowl, combine 1 medium mashed avocado, 1 tbsp Dijon mustard, 1 tbsp chopped rosemary, 1 minced garlic clove, 1/2 tsp sea salt, and 1/4 tsp black pepper to make a filling.
  3. Step 3: Spread the avocado mixture evenly over one cutlet, then top with the second cutlet, pressing gently to seal the edges.
  4. Step 4: Place stuffed pork on a baking sheet, brush with 1 tsp olive oil, and bake for 20-22 minutes until internal temperature reaches 145°F, resting for 5 minutes before slicing.

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Frequently asked questions

How long does Avocado-Stuffed Pork Tenderloin take to make?

Total time is about 36 minutes (15 min prep + 21 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Avocado-Stuffed Pork Tenderloin?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep (1.25 lbs) pork tenderloin from drying out.

Can I substitute ingredients in Avocado-Stuffed Pork Tenderloin?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Avocado-Stuffed Pork Tenderloin for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Avocado-Stuffed Pork Tenderloin low-carb?

Yes — this recipe is tagged low-carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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