Slow Cooker Mississippi Ribeye Steaks Recipe
If you’re searching for a wildly flavorful, yet effortlessly simple dinner to impress without the fuss, this Slow Cooker Mississippi Ribeye Steaks Recipe has got you covered. Imagine rich, tender ribeye steaks soaking up a magical blend of ranch and au jus seasonings, all mellowed out by the tangy bite of pepperoncini peppers and silky butter, slow-cooked to melt-in-your-mouth perfection. It’s one of those recipes that transforms a humble cut of beef into a dinner party-worthy dish, with minimal hands-on time. Trust me, once you try this, it will quickly become a go-to for cozy nights and special occasions alike.

Ingredients You’ll Need
Gathering these few, simple ingredients is the first step to creating the kind of flavors that feel both indulgent and approachable. Each element adds something special—whether it’s the zesty tang from the pepperoncini, the creamy richness of butter, or the savory punch from the seasoning packets—making the final dish irresistible.
- 2-3 lbs ribeye steaks: Choose well-marbled cuts for juiciness and flavor; the slow cooker will make them fall-apart tender.
- 1 packet ranch seasoning: This adds a herby, creamy dimension that complements the beef beautifully.
- 1 packet au jus seasoning: Provides a deep, beefy richness and savory complexity without extra effort.
- 10 pepperoncini peppers: They contribute a tangy heat that brightens the entire dish and balances the buttery notes.
- Optional ¼ cup pepperoncini juice: Adds an extra layer of acidity and spice for those who love a little kick.
- ½ cup unsalted butter, sliced: Melts slowly to create a luscious sauce that coats the steaks and keeps everything moist.
How to Make Slow Cooker Mississippi Ribeye Steaks Recipe
Step 1: (Optional) Sear the ribeye steaks
While you can skip this step, searing your ribeye steaks in a hot skillet for 2-3 minutes on each side caramelizes the meat’s surface and locks in those mouthwatering flavors. This simply adds another layer of complexity to an already incredible dish, but the slow cooker will do wonders even without this.
Step 2: Arrange steaks in the slow cooker
Lay your ribeye steaks carefully in the bottom of the slow cooker. Giving them space helps them cook evenly, soaking up all the delicious flavors you’ll add next.
Step 3: Season generously
Sprinkle the ranch and au jus seasoning packets evenly over the steaks. These blend superbly to build a flavorful crust and savory base that will intensify during slow cooking.
Step 4: Add pepperoncini peppers and juice
Place the pepperoncini peppers right on top of your seasoned steaks, and don’t hesitate to pour in the optional pepperoncini juice if you’re looking for an extra dose of tangy zest. This tang is what sets this recipe apart with its unique brightness.
Step 5: Top with butter slices
Dot the steaks with slices of unsalted butter to ensure every bite is rich and silky smooth. As the butter melts during cooking, it creates a luscious sauce that perfectly marries all the flavors together.
Step 6: Slow cook to tender perfection
Cover and cook on low for 5-7 hours or on high for 3-4 hours. The slow, gentle cooking breaks down the meat’s fibers making the ribeyes incredibly tender and infused with the bold, tangy sauce.
Step 7: Serve and enjoy
Once cooked, the steaks should be juicy and tender. Use a slotted spoon to serve them atop your favorite sides, letting the buttery, tangy juices drizzle over everything for a truly comforting meal.
How to Serve Slow Cooker Mississippi Ribeye Steaks Recipe

Garnishes
Sometimes the smallest finishing touches make the biggest impact! Fresh parsley is an ideal garnish, adding a pop of vibrant green and a hint of freshness that balances the richness. If you like a little more heat, finely chopped green onions or a sprinkle of crushed red pepper flakes work wonders too.
Side Dishes
This dish shines alongside creamy mashed potatoes or fluffy white rice, which soak up the delicious juices from the slow cooker. Roasted vegetables, such as carrots and green beans, also complement the hearty steak while adding texture and color. For a low-carb twist, creamy cauliflower mash pairs beautifully.
Creative Ways to Present
Presenting this dish doesn’t have to be complicated. For a casual dinner, simply serve the steaks on a large platter surrounded by sides with some juices drizzled over the top. For a dinner party, slice the steaks thinly against the grain and arrange on a decorative board topped with butter-poached pepperoncini peppers and fresh herbs—fancy yet fuss-free!
Make Ahead and Storage
Storing Leftovers
Store any leftover Slow Cooker Mississippi Ribeye Steaks Recipe in an airtight container in the refrigerator for up to 3 days. Keep the juices separate if possible, so you can reheat the steak without it becoming soggy.
Freezing
This recipe freezes beautifully! Pop the cooked steak and its juices into a freezer-safe container or bag, and freeze for up to 2 months. When you’re ready to enjoy, thaw overnight in the fridge for best results.
Reheating
To reheat, gently warm the steaks in a covered pan over low heat with a splash of the reserved cooking juices or broth to keep them moist. Avoid microwaving if possible, as it can dry out the meat or make it tough.
FAQs
Can I use other cuts of steak for this recipe?
Absolutely! While ribeye is fantastic for its tenderness and marbling, you can swap in chuck steak or sirloin. Just adjust the cooking time to ensure the meat becomes tender without overcooking.
Do I have to use pepperoncini peppers and juice?
Yes, they’re key to achieving the signature tang and slight heat characteristic of this recipe. If you can’t find them, pickled banana peppers make a decent substitute, though the flavor will vary slightly.
Is searing necessary before slow cooking?
Searing is optional but recommended for extra flavor and color. It adds a lovely crust and depth of taste, but you’ll still get tender, delicious steaks if you skip this step and go straight to the slow cooker.
Can I make this recipe in an Instant Pot?
Definitely! Use the sauté function to sear the steaks, then pressure cook on high for about 45-60 minutes depending on thickness, with natural release to ensure tenderness.
How spicy is this dish?
The spice level is generally mild thanks to the pepperoncini peppers’ tangy heat rather than fiery spice. If you prefer more heat, add a pinch of cayenne or chopped jalapeños to the slow cooker.
Final Thoughts
There’s something truly special about a recipe that feels luxurious yet is so easy to put together, and that perfect balance is exactly what makes the Slow Cooker Mississippi Ribeye Steaks Recipe a winner in my book. Whether it’s a busy weeknight or a casual gathering with friends, this dish delivers on flavor, tenderness, and comfort every single time. Give it a try—you just might find your new favorite way to enjoy steak!
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Slow Cooker Mississippi Ribeye Steaks Recipe
- Total Time: 5 hours 40 minutes
- Yield: 4 servings 1x
Description
This Slow Cooker Mississippi Ribeye Steaks recipe offers a tender, flavorful twist on traditional ribeye steaks, infused with tangy pepperoncini peppers, savory ranch, and au jus seasonings. Slow-cooked to perfection, these steaks develop rich flavors and a melt-in-your-mouth texture, perfect for an effortless and satisfying meal.
Ingredients
Main Ingredients
- 2–3 lbs ribeye steaks
- 1 packet ranch seasoning
- 1 packet au jus seasoning
- 10 pepperoncini peppers
- Optional: ¼ cup pepperoncini juice
- ½ cup unsalted butter, sliced
Instructions
- Sear the Steaks (Optional): Heat a skillet over medium-high heat and sear the ribeye steaks for 2-3 minutes on each side. This step adds extra flavor and a nice crust but can be skipped if you prefer.
- Place Steaks in Slow Cooker: Arrange the seared or raw ribeye steaks evenly at the bottom of your slow cooker.
- Add Seasonings: Evenly sprinkle both the ranch seasoning and au jus seasoning packets over the ribeye steaks to infuse them with robust flavor.
- Add Pepperoncini: Place the whole pepperoncini peppers on top of the steaks, and pour in the optional ¼ cup of pepperoncini juice for additional tanginess.
- Top with Butter: Distribute the sliced unsalted butter over the steaks to enhance richness and help keep the meat moist during cooking.
- Cook Low and Slow: Cover and cook on low for 5-7 hours or on high for 3-4 hours, until the steaks become tender and infused with the flavors of the seasonings and peppers.
- Serve: Remove the steaks and serve them over mashed potatoes or rice. Garnish with fresh parsley if desired for a vibrant finish.
Notes
- Searing the steaks is optional but recommended for added flavor and a better texture.
- Using the pepperoncini juice enhances the dish’s tanginess, but feel free to adjust based on your taste preference.
- You can substitute ribeye with other cuts like chuck or sirloin for a different texture.
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
- This recipe pairs wonderfully with creamy mashed potatoes or steamed rice to soak up the delicious juices.
- Prep Time: 10 minutes
- Cook Time: 5 hours 30 minutes
- Category: Main Course
- Method: Slow Cooking
- Cuisine: American