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Pork Tenderloin Smothered in Onion and Mustard
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Pork Tenderloin Smothered in Onion and Mustard
Indulge in a tender and flavorful pork tenderloin smothered in a rich onion and mustard sauce, served alongside a medley of roasted vegetables. This hearty dish is perfect for special occasions or a cozy night in with family and friends. The combination of caramelized onions, tangy mustard, and tender pork creates a truly unforgettable culinary experience. With a few simple ingredients and easy-to-follow steps, you'll be enjoying a restaurant-quality meal in no time.
Time Cook
30
Level
Intermediate
Calories
540
Allergens
Gluten, Mustard
Ingredients
1 pound
Pork Tenderloin
360 Calories
2 tablespoons
Olive Oil
190 Calories
1 large
Onion
44 Calories
2 tablespoons
Mustard
10 Calories
2 cloves
Garlic
10 Calories
1 sprig
Thyme
1 Calories
1 teaspoon
Salt
0 Calories
1 teaspoon
Pepper
0 Calories
1 pound
Brussels Sprouts
56 Calories
1 large
Red Bell Pepper
49 Calories
Step-by-Step Instructions
1
Preheat the oven to 400°F (200°C). Season the pork tenderloin with salt and pepper, then heat the olive oil in a large skillet over medium-high heat. Sear the pork tenderloin until browned on all sides, about 2-3 minutes per side. Remove the pork from the skillet and set aside.
2
In the same skillet, add the sliced onion and cook until caramelized, stirring occasionally. This will take about 20-25 minutes, or until the onions are deep golden brown and fragrant.
3
Add the minced garlic to the skillet and cook for 1-2 minutes, until fragrant. Then add the mustard, thyme, and a pinch of salt and pepper. Stir to combine and cook for an additional 1-2 minutes.
4
Add the Brussels sprouts and red bell pepper to the skillet, tossing to combine with the onion and mustard sauce. Cook for an additional 5-7 minutes, until the vegetables are tender and lightly browned.
5
Return the pork tenderloin to the skillet and spoon some of the onion and mustard sauce over the top. Transfer the skillet to the preheated oven and roast for 15-20 minutes, until the pork is cooked to an internal temperature of 145°F (63°C).
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© 2025 Cooklaif
Where cooking meets life and technology.
© 2025 Cooklaif