π Pork Tenderloin with Creamy Mustard Sauce & Roasted Baby Potatoes

A Restaurant-Style Comfort Dish with Elegant Flavor
This dish combines juicy, perfectly cooked pork tenderloin, crispy golden baby potatoes, and a luxurious creamy mustard herb sauce. Itβs simple enough for home cooking but refined enough for a dinner party.
π Ingredients
For the Pork Tenderloin
- 1 pork tenderloin (500β600 g / 1β1.2 lb)
- 1 tablespoon olive oil
- 1 tablespoon butter
- 2 cloves garlic (crushed)
- 1 teaspoon salt
- Β½ teaspoon black pepper
- 1 teaspoon paprika
- 1 teaspoon fresh thyme (or dried)
π Tenderloin is lean, so proper cooking is key to keep it juicy.
For the Roasted Baby Potatoes
- 500 g (1 lb) baby potatoes (halved if large)
- 2 tablespoons olive oil
- Salt & black pepper
- 1 teaspoon rosemary or thyme
For the Creamy Mustard Sauce
- 1 tablespoon butter
- 2 cloves garlic (minced)
- 1 cup heavy cream
- ΒΌ cup chicken broth
- 1β2 tablespoons Dijon mustard
- 1 teaspoon whole grain mustard (optional)
- 1 tablespoon capers (optional but adds depth)
- Salt & pepper
- Fresh parsley (chopped)
πͺ Step-by-Step Instructions

Step 1: Roast the Potatoes (Start First)
- Preheat oven to 400Β°F (200Β°C).
- Toss potatoes with:
- Olive oil
- Salt & pepper
- Rosemary/thyme
- Spread evenly on a baking tray.
- Roast for 25β30 minutes, turning halfway.
π Result: crispy outside, fluffy inside.
Step 2: Prepare the Pork
- Pat pork dry.
- Season evenly with:
- Salt
- Pepper
- Paprika
- Thyme
Step 3: Sear the Pork (Flavor Lock-In)
- Heat olive oil in a pan over medium-high heat.
- Sear pork on all sides (about 2β3 minutes per side) until golden.
- Add butter + garlic β baste the pork.
π This builds a rich crust and deep flavor.
Step 4: Finish Cooking
- Option 1 (recommended):
Transfer to oven β roast at 375Β°F (190Β°C) for 12β15 minutes
- Option 2 (pan method):
Lower heat β cover β cook gently until done
π Internal temp: 63Β°C / 145Β°F (juicy, slightly pink center)
Step 5: Rest the Meat
- Let pork rest for 5β10 minutes
π This keeps juices inside β more tender slices
Step 6: Make the Creamy Mustard Sauce
- In the same pan, melt butter.
- Add garlic β sautΓ© briefly.
- Pour in chicken broth β deglaze pan.
- Add heavy cream β simmer gently.
- Stir in:
- Dijon mustard
- Whole grain mustard
- Capers
- Cook until slightly thickened.
- Finish with parsley, salt, and pepper.
π Sauce should be smooth, creamy, slightly tangy.
Step 7: Slice & Plate
- Slice pork into medallions.
- Plate with roasted potatoes.
- Spoon sauce generously over the pork.
- Garnish with herbs.
π‘ Pro Tips (Quan trα»ng thαΊt sα»±)
- Donβt overcook pork β it dries fast
- Resting is NOT optional β giα»― Δα» mα»ng
- Use Dijon mustard β gives signature flavor
- Deglaze pan properly β giα»― toΓ n bα» flavor
π₯ Flavor & Texture Breakdown
- Pork β juicy, tender, slightly crispy outside
- Potatoes β golden, fluffy, aromatic
- Sauce β creamy, tangy, slightly sharp
π Overall: rich but balanced, not heavy.
π₯ Nutritional Overview
- High protein (pork)
- Moderate fat (cream + butter)
- Balanced with whole ingredients
π Great for:
- Dinner meals
- Special occasions
- Meal prep (sauce separate)
π Variations
- Swap pork β chicken breast or steak
- Add mushrooms to sauce
- Use white wine instead of broth (more depth)
- Add green beans/asparagus for balance
π½οΈ Serving Ideas
- Pair with:
- Green salad
- Steamed vegetables
- Glass of white wine π·
π¦ Meal Prep Tips
- Store pork and sauce separately
- Reheat gently to avoid drying
- Best consumed within 2 days