How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Pork Tenderloin Smothered In Onion And Mustard?

You need 11 ingredients. The key ingredients include: 2 (12 ounce) pork tenderloin, cut into 2-inch lengths and pounded 1-inch thick, salt, fresh ground black pepper, 1 teaspoon all-purpose flour, plus more for dusting, and more.

Is Pork Tenderloin Smothered In Onion And Mustard suitable as soups & stews?

Yes, Pork Tenderloin Smothered In Onion And Mustard falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Pork Tenderloin Smothered In Onion And Mustard?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Pork Tenderloin Smothered In Onion And Mustard

Name: Pork Tenderloin Smothered In Onion And Mustard
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 (12 ounce) pork tenderloin, cut into 2-inch lengths and pounded 1-inch thick; salt; fresh ground black pepper; 1 teaspoon all-purpose flour, plus more for dusting; 2 tablespoons unsalted butter; 2 tablespoons extra virgin olive oil; 1 large onion, very thinly sliced; 1 tablespoon grainy mustard; 1 cup low sodium chicken broth; 1 tablespoon chopped fresh dill; buttered noodles

Try this homemade Pork Tenderloin Smothered In Onion And Mustard recipe the whole family will love. Made with pork tenderloin, salt, fresh ground black …

This Pork Tenderloin Smothered In Onion And Mustard relies on simple, everyday ingredients such as salt, fresh ground black pepper, unsalted butter and extra virgin olive oil. It comes together quickly and makes 4 servings, at about 354 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Pork Tenderloin Smothered In Onion And Mustard

Tips for the best results

Variations & substitutions

My Personal Notes

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