Cheese-Stuffed Pork Tenderloin with Garlic Butter
Roasted pork tenderloin stuffed with a creamy cheese blend and finished with a fragrant garlic butter sauce, ideal for a keto dinner. This american-inspired keto (keto, low carb) ready in about 45 minutes pairs butterflied pork tenderloin, softened cream cheese, shredded mozzarella cheese for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 540 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 lbs, butterflied pork tenderloin
- 4 oz, softened cream cheese
- 1/2 cup shredded mozzarella cheese
- 1/4 cup grated parmesan cheese
- 4 cloves, minced garlic
- 4 tbsp unsalted butter
- 2 tbsp chopped fresh parsley
- 1 1/2 tsp salt
- 1 tsp black pepper
- 2 tbsp olive oil
Instructions
- Step 1: Preheat oven to 400°F. Butterfly 1.5 lbs pork tenderloin by slicing lengthwise without cutting through, then open like a book. Season inside and out with 1 1/2 tsp salt and 1 tsp black pepper.
- Step 2: In a bowl, mix 4 oz softened cream cheese, 1/2 cup shredded mozzarella, and 1/4 cup grated parmesan until combined. Spread the cheese mixture evenly over the inside of the pork tenderloin.
- Step 3: Roll the tenderloin tightly and secure with kitchen twine every 2 inches. Heat 2 tbsp olive oil in an ovenproof skillet over medium-high heat. Sear the pork on all sides for 3-4 minutes until golden brown.
- Step 4: Transfer the skillet to the oven and roast for 20-25 minutes or until internal temperature reaches 145°F. Remove pork and tent with foil to rest.
- Step 5: Meanwhile, melt 4 tbsp unsalted butter in a small saucepan over medium heat. Add 4 minced garlic cloves and cook for 1-2 minutes until fragrant but not browned. Stir in 2 tbsp chopped fresh parsley.
- Step 6: Slice the rested pork tenderloin and drizzle with the garlic butter before serving.
Frequently asked questions
How long does Cheese-Stuffed Pork Tenderloin with Garlic Butter take to make?
Total time is about 45 minutes (15 min prep + 30 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 Cheese-Stuffed Pork Tenderloin with Garlic Butter?
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 butterflied pork tenderloin from drying out.
Can I substitute ingredients in Cheese-Stuffed Pork Tenderloin with Garlic Butter?
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 Cheese-Stuffed Pork Tenderloin with Garlic Butter 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 Cheese-Stuffed Pork Tenderloin with Garlic Butter keto?
Yes — this recipe is tagged keto, 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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