21 Day Fix Herbed Mustard Sirloin Steak

Here is an easy 21 Day Fix steak recipe that doesn’t require a lot of fuss. Just a few simple ingredients and less than 30 minutes are all it takes to whip up a flavor-packed main course your entire family will love!

21 Day Fix Herbed Mustard Sirloin Steak

This dinner is fantastic with any salad (we had it with a grilled veggie salad). Leftovers will go well on a salad or as a side to some fried eggs. This would also be great stuffed in some peppers or served on a whole wheat roll as a sandwich!

And did I mention this is super quick to pull together? Nothing complicated about this dinner!

Prep time: 5 minutes

Cook time: 15-20 minutes

Serves: 4

Note: The actual cooking time for this recipe will vary depending on the thickness of the meat, the starting internal temperature, and the desired level of doneness.

Ingredients:

• 2 tablespoons extra virgin olive oil
• 2 tablespoons Dijon mustard
• 2 teaspoons Italian seasoning
• ½ teaspoon garlic powder
• 1½ lbs sirloin steak
• Sea salt and black pepper, to taste

Directions:

Heat olive oil in a large skillet over medium-high heat.

In a small bowl, combine the mustard with the Italian seasoning and garlic powder. Generously coat the steak with the herbed mustard on all sides. Season with salt and black pepper, to taste.

Swirl hot skillet to evenly distribute olive oil. Add steak and sear on all sides, including edges, approximately 1-2 minutes per side.

Reduce heat to medium and cook on one side for approximately 5-7 minutes. Turn steak and cook for another 3-5 minutes, or until steak reaches desired level of doneness.

Tip: Use an instant read thermometer to determine when the internal temperature is 5°F below the desired result.* (The temperature will continue to rise while the meat rests).

Remove from heat and let rest for 5 minutes. To serve, slice the steak against the grain and serve with your choice of side dishes. Enjoy!

Herbed Mustard Sirloin Steak

Created By Carrie

This herbed mustard sirloin is an easy dinner that pairs well with any salad. It's 21 Day Fix and Weight Watchers friendly! 

2 from 1 vote

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Prep Time 5 minutes mins

Cook Time 20 minutes mins

Total Time 25 minutes mins

Course Main Course

Cuisine American

Servings 4

Calories 300 kcal

Ingredients

  

1x2x3x

• 2 tablespoons extra virgin olive oil
• 2 tablespoons Dijon mustard
• 2 teaspoons Italian seasoning
• ½ teaspoon garlic powder
• 1½ lbs sirloin steak
• Sea salt and black pepper to taste

Instructions

 

• Heat olive oil in a large skillet over medium-high heat.
• In a small bowl, combine the mustard with the Italian seasoning and garlic powder. Generously coat the steak with the herbed mustard on all sides. Season with salt and black pepper, to taste.
• Swirl hot skillet to evenly distribute olive oil. Add steak and sear on all sides, including edges, approximately 1-2 minutes per side.
• Reduce heat to medium and cook on one side for approximately 5-7 minutes. Turn steak and cook for another 3-5 minutes, or until steak reaches desired level of doneness.
• Tip: Use an instant read thermometer to determine when the internal temperature is 5°F below the desired result.* (The temperature will continue to rise while the meat rests).
• Remove from heat and let rest for 5 minutes. To serve, slice the steak against the grain and serve with your choice of side dishes. Enjoy!

Nutrition

Calories: 300kcalCarbohydrates: 1gProtein: 37gFat: 15gSaturated Fat: 3gCholesterol: 103mgSodium: 182mgPotassium: 604mgVitamin A: 15IUCalcium: 68mgIron: 3.3mg

Keyword 21 Day Fix, dinner, sirloin

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• 1 red
• 1.5 teaspoons

Here are some other beef recipes, from my favorite 21 Day Fix bloggers, that I think you might like:

• Steak Fajita Zoodles
• Flank Steak with Arugula and Shaved Parmesan
• Instant Pot Beef Stroganoff

I hope you guys love these as much as we do! I’ve got some other pumpkin recipes I think you might like below: