Whitney'S Favorite Tenderloin

Cook: 10 min Cuisine: American

A tender, flavorful beef dish featuring red wine, soy sauce, and mustard, perfect for special occasions or a sophisticated dinner for meat lovers.

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Ingredients

  • 3 to 4 lb. beef tenderloin
  • 1/2 c. chopped red onion
  • 1 1/2 Tbsp. butter
  • 1 c. red cooking wine
  • 3 Tbsp. soy sauce
  • 2 Tbsp. dry mustard
  • 1/8 tsp. salt and pepper

Instructions

  1. Bake the beef tenderloin at 400°F for 10 minutes.

Tips & Substitutions

For an even more tender beef tenderloin, consider marinating it in the red cooking wine, soy sauce, and dry mustard for a few hours before baking. You can substitute the red cooking wine with beef broth for a less intense flavor, or use white wine for a lighter profile. Ensure the beef is at room temperature before baking to promote even cooking.

Serving Suggestions

Slice the beef tenderloin thinly and serve it with garlic mashed potatoes or roasted vegetables for a complete meal. A fresh salad with a tangy vinaigrette pairs beautifully with this dish. For an exceptional sandwich, try using the tenderloin in Horseradish Sandwiches for a delightful lunch option.

Storage & Reheating

Leftover beef tenderloin can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, wrap the tenderloin in aluminum foil and place it in a preheated oven at 350°F until warmed through. This helps retain moisture and prevents the meat from drying out.

Nutrition & Diet Analysis (per serving)

Each serving of Whitney'S Favorite Tenderloin contains roughly 334 calories, with 20g protein, 4g carbohydrates, and 26g fat. It is an excellent source of protein (41% of the Daily Value), and a good source of iron. Note that it is relatively high in sodium, at 2163mg per serving (94% of the Daily Value).

334 kcal 17% DV
Protein Fat Carbs

Macronutrients

Protein 20.3g 41% DV
Total Fat 26.1g 34% DV
Carbs 3.7g 1% DV
Fiber 0.5g 2% DV
Sugar 1g 2% DV

Electrolytes

Sodium 2163.5mg 94% DV
Potassium 407.9mg 9% DV
Cholesterol 86.3mg 29% DV

Vitamins & Minerals

Vitamin A 29.6mcg 3% DV
Vitamin C 2.3mg 3% DV
Calcium 21.1mg 2% DV
Iron 2.5mg 14% DV
Diet fit High-protein Keto-friendly Under 400 cal
Contains Milk Soy

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

What is the best way to know when the beef tenderloin is done?

Use a meat thermometer to check the internal temperature. For medium-rare, it should read 135°F; medium should be around 145°F. Remember that the meat will continue to cook slightly after removing it from the oven, so take it out a few degrees before your desired doneness.

Can I use a different cut of beef for this recipe?

While the tenderloin is ideal for its tenderness, you can substitute with a sirloin or ribeye if preferred. Keep in mind the cooking time may vary, so adjust accordingly based on thickness and desired doneness.

How can I enhance the flavors of the beef tenderloin?

Consider adding fresh herbs like rosemary or thyme to the butter before spreading it on the tenderloin. A sprinkle of garlic powder or crushed garlic can also elevate the dish. For a smoky flavor, try incorporating a bit of smoked paprika into the marinade.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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