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Crock-Pot Comfort: Stuffed Flank Steak That Wows

My grandmother, a woman whose kitchen was a perpetual source of warmth and tantalizing aromas, always had a knack for transforming simple cuts of meat into feasts fit for a king. I remember one chilly autumn evening, the air thick with the scent of savory herbs and roasting beef. I was snuggled on the worn floral sofa, watching her nimble fingers work their magic. This stuffed flank steak, cooked low and slow until meltingly tender, instantly evokes that memory, a delicious reminder of family and the simple joy of shared meals. It’s a dish that tastes like home, no matter where you are.

Recipe Overview

Prep Time: 20 minutes
Cook Time: 8 hours
Total Time: 8 hours 20 minutes
Servings: 6
Dietary Type: Generally Dairy-Free (check stuffing mix)

Ingredients

Stuffing:

2 cups seasoned stuffing mix
1 cup beef broth
2 tablespoons butter, melted
2 tablespoons grated Parmesan cheese (optional, omit for dairy-free)

Flank Steak:

2 lbs flank steak
2 tablespoons Dijon mustard
2 tablespoons oil
Salt and pepper to taste

Gravy:

1 (1 ounce) package brown gravy mix
2 cups beef broth

Equipment Needed

Crock-Pot (Slow Cooker)
Kitchen twine
Measuring cups and spoons
Small bowl (for mixing stuffing)

Instructions

Begin by preparing the flank steak. Place the steak on a cutting board and, using a sharp knife, slightly score both sides of the flank steak at 1-inch intervals. This helps the steak absorb the flavors and become more tender.
Next, prepare the stuffing. In a small bowl, combine the 2 cups of seasoned stuffing mix with 1 cup of beef broth, 2 tablespoons of melted butter, and 2 tablespoons of grated Parmesan cheese (if using). Mix well until the stuffing is moistened. The stuffing should be damp but not soggy.
Spread the Dijon mustard evenly over one side of the flank steak. The mustard adds a tangy flavor and helps the stuffing adhere to the meat.
Evenly spread the prepared stuffing over the mustard-coated side of the flank steak. Make sure to distribute the stuffing evenly, leaving a small border around the edges to prevent it from spilling out during cooking.
Carefully roll up the flank steak tightly, like a jelly roll, starting from one end. Ensure the stuffing remains inside as you roll.
Secure the rolled flank steak with kitchen twine. Tie the twine tightly at several intervals along the length of the roll to keep it from unraveling during the slow cooking process. About every 2-3 inches is ideal.
In a small bowl, mix the brown gravy mix with 2 cups of beef broth. Whisk well until there are no lumps and the gravy mix is fully dissolved. Set aside.
Rub the outside of the tied flank steak with 2 tablespoons of oil. Season generously with salt and pepper. This will help the outside of the steak to brown slightly in the slow cooker.
Place the stuffed flank steak into the crock pot. Pour the prepared gravy over the meat.
Cover the crock pot and cook on low for 8 hours. Avoid opening the lid during cooking to maintain a consistent temperature and prevent moisture loss.
After 8 hours, carefully remove the cooked flank steak from the crock pot using tongs. Place it on a cutting board and let it rest for about 10 minutes before slicing. This allows the juices to redistribute, resulting in a more tender and flavorful steak.
While the steak is resting, stir the gravy well in the crock pot to blend any stuffing that may have come out during cooking. The stuffing will help to thicken the gravy even further.
Remove the kitchen twine from the flank steak and slice it into serving-sized pieces.
Serve the sliced stuffed flank steak with the gravy spooned over the top.

Expert Tips & Tricks

Scoring the Steak: Scoring the flank steak is an important step. It helps tenderize the meat and allows the flavors to penetrate deeper.
Doneness: Since the steak is cooked on low for an extended period, it should be very tender. To ensure it’s fully cooked, insert a meat thermometer into the center of the steak. It should read at least 145°F (63°C) for medium doneness.
Stuffing Consistency: Ensure the stuffing is moist but not overly wet. If it’s too wet, it will become mushy during cooking. If it’s too dry, it won’t hold together well.
Gravy Thickness: If you prefer a thicker gravy, you can mix a tablespoon of cornstarch with a tablespoon of cold water and stir it into the gravy during the last 30 minutes of cooking.
Make-Ahead Tip: You can assemble the stuffed flank steak the night before and store it in the refrigerator. The next morning, simply place it in the crock pot and cook as directed.

Serving & Storage Suggestions

Serve the stuffed flank steak hot, with the gravy generously spooned over each slice. It pairs well with mashed potatoes, roasted vegetables (like carrots or broccoli), or a simple green salad. Crusty rolls are also a great addition for soaking up the delicious gravy.

Storage: Leftover stuffed flank steak should be stored in an airtight container in the refrigerator. It will keep for up to 3-4 days.

Reheating: To reheat, you can microwave individual portions or warm it gently in a skillet over low heat. Add a little beef broth or water to prevent it from drying out.

Freezing: You can also freeze leftover stuffed flank steak for longer storage. Wrap it tightly in plastic wrap and then in aluminum foil, or place it in a freezer-safe container. It will keep in the freezer for up to 2-3 months. Thaw overnight in the refrigerator before reheating.

Nutritional Information

(Estimates only – actual values may vary based on specific ingredients used)

Nutrient	Amount per Serving	% Daily Value
Calories	450 kcal	23%
Total Fat	25g	38%
Saturated Fat	10g	50%
Cholesterol	120mg	40%
Sodium	900mg	38%
Total Carbohydrate	5g	2%
Dietary Fiber	1g	4%
Sugars	1g	2%
Protein	40g	80%

Variations & Substitutions

Gluten-Free: Use gluten-free stuffing mix and gravy mix to make this dish gluten-free.
Vegetarian Stuffing: Replace the seasoned stuffing mix with a vegetarian or vegan stuffing mix. You can also add vegetables like diced celery, carrots, and onions to the stuffing for added flavor and texture.
Different Cheese: Experiment with different types of cheese in the stuffing, such as Gruyere, mozzarella, or cheddar.
Spicy Kick: Add a pinch of red pepper flakes or a dash of hot sauce to the stuffing for a spicy kick.
Herb Variations: Use different herbs in the stuffing, such as rosemary, thyme, or sage, to customize the flavor profile.

FAQs (Frequently Asked Questions)

Q: Can I use a different cut of meat?
A: While flank steak is ideal due to its ability to be rolled, you could try using a skirt steak or a flattened sirloin steak. Cooking times may need to be adjusted accordingly.

Q: Can I cook this on high instead of low?
A: It’s not recommended. Cooking on high will likely result in a tougher, less tender steak. The low and slow method is essential for the best results.

Q: What if my stuffing is too dry?
A: Add a little more beef broth, a tablespoon at a time, until the stuffing is moistened but not soggy.

Q: Can I add vegetables to the crock pot with the steak?
A: Absolutely! Add chopped carrots, potatoes, or onions to the bottom of the crock pot before placing the steak on top. They’ll cook in the gravy and become wonderfully tender.

Q: Can I sear the flank steak before putting it in the crock pot?
A: Yes, searing the flank steak before putting it in the crock pot will add extra flavor and color. Sear it in a hot skillet with oil for a few minutes on each side before proceeding with the recipe.

Final Thoughts

This Stuffed Flank Steak in Crock Pot recipe is a testament to the fact that delicious, impressive meals don’t have to be complicated. The slow cooker does all the work, transforming a simple cut of beef into a flavorful and tender masterpiece. Don’t be afraid to experiment with the stuffing ingredients to create your own unique variation. I encourage you to try this recipe and share your feedback! Pair it with a bold red wine for an unforgettable dining experience. Enjoy!

Stuffed Flank Steak in Crock Pot Recipe