Why You’ll Love This Recipe
This recipe takes the rich, marbled ribeye steaks and infuses them with bold Mississippi seasoning, ranch, and buttery goodness, all cooked low and slow for ultimate tenderness. The slow cooker method allows the steaks to absorb deep flavors while becoming incredibly juicy and tender without the need for grilling or pan-searing. It’s hands-off cooking at its best, delivering a satisfying, savory meal with ease.
Ingredients
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2 ribeye steaks (about 1 to 1.5 inches thick)
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1 packet ranch seasoning mix (about 1 oz)
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1 packet au jus gravy mix (about 1 oz)
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4 tbsp unsalted butter (1/2 stick)
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5-6 pepperoncini peppers (with juice)
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Optional: garlic powder, black pepper to taste
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
Directions
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Prepare the Slow Cooker:
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Place ribeye steaks in the bottom of your slow cooker.
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Season the Steaks:
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Sprinkle the ranch seasoning and au jus gravy mix evenly over the steaks.
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Add garlic powder and black pepper if desired for extra flavor.
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Add Butter and Peppers:
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Place the butter slices on top of the steaks.
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Scatter the pepperoncini peppers over the top, and pour a little juice from the jar over the steaks for added tang.
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Cook:
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Cover and cook on low for 6-8 hours or on high for 3-4 hours, until the steaks are tender.
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Serve:
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Remove steaks from slow cooker and serve with the flavorful juices spooned over the top.
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Pair with mashed potatoes, rice, or roasted vegetables.
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Servings and Timing
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Servings: 2-3
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Prep time: 10 minutes
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Cook time: 6-8 hours (low) or 3-4 hours (high)
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Total time: 6-8 hours (low)
Variations
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Add Vegetables: Include carrots, potatoes, or onions in the slow cooker for a complete meal.
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Spicy Twist: Add sliced jalapeños or a dash of cayenne pepper for extra heat.
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Different Cuts: Substitute ribeye with chuck roast or sirloin steaks if preferred.
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Herbed Butter: Mix softened butter with fresh herbs like rosemary or thyme before adding.
Storage/Reheating
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Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.
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Reheating: Reheat gently in a skillet or microwave with some of the cooking juices to keep the meat moist.
FAQs
Can I use frozen steaks?
It’s best to use thawed steaks for even cooking and safety.
What if I don’t have ranch or au jus mix?
You can substitute with homemade ranch seasoning and beef broth or gravy mix.
Are pepperoncini peppers necessary?
They add signature tang and slight heat but can be omitted if you prefer.
How tender will the steaks be?
Slow cooking makes ribeye very tender but still sliceable; chuck roast will be more fall-apart tender.
Can I double this recipe?
Yes, but ensure your slow cooker is large enough to accommodate the steaks without overcrowding.
Can I use this recipe in an Instant Pot?
Yes, use the sauté function to sear steaks, then pressure cook for about 35 minutes with natural release.
Should I sear the steaks first?
Searing is optional but can add extra flavor and color.
How do I serve the cooking juices?
Use the juices as a sauce over steaks or mix with a bit of cornstarch to thicken into gravy.
Can I add other seasonings?
Yes, feel free to add garlic powder, onion powder, or your favorite steak seasoning blends.
What sides pair well with this dish?
Mashed potatoes, steamed vegetables, roasted carrots, or rice make excellent sides.
Conclusion
Slow Cooker Mississippi Ribeye Steaks are a flavorful, tender, and convenient way to enjoy a classic steakhouse favorite at home. With the perfect blend of ranch seasoning, buttery richness, and tangy pepperoncini, this recipe transforms ribeye into a melt-in-your-mouth meal with minimal effort. Whether for a busy weeknight or a relaxed weekend dinner, this slow cooker recipe is sure to become a favorite.

Slow Cooker Mississippi Ribeye Steaks
- Prep Time: 10 minutes
- Cook Time: 6-8 hours
- Total Time: 6-8 hours (low)
- Yield: Servings: 2-3
- Category: Main Course
- Method: Slow Cooking
- Cuisine: American
- Diet: Gluten Free
Description
Slow Cooker Mississippi Ribeye Steaks bring a tender, flavorful twist to classic steak dinners. Infused with iconic Mississippi pot roast seasoning, ranch flavors, and buttery richness, these steaks cook low and slow for juicy, melt-in-your-mouth results. Perfect for busy weeknights or cozy weekends, this hands-off recipe delivers restaurant-quality flavor with minimal effort.
Ingredients
-
2 ribeye steaks (1 to 1.5 inches thick)
-
1 packet ranch seasoning mix (about 1 oz)
-
1 packet au jus gravy mix (about 1 oz)
-
4 tbsp unsalted butter (1/2 stick)
-
5-6 pepperoncini peppers (with juice)
- Optional: garlic powder, black pepper to taste
Instructions
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Prepare the Slow Cooker: Place ribeye steaks in the slow cooker.
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Season the Steaks: Evenly sprinkle ranch seasoning and au jus mix over steaks. Add garlic powder and black pepper if desired.
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Add Butter and Peppers: Top steaks with butter slices. Scatter pepperoncini peppers and pour some juice over steaks.
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Cook: Cover and cook on low for 6-8 hours or high for 3-4 hours until steaks are tender.
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Serve: Remove steaks, spoon cooking juices over the top, and serve. Pair with mashed potatoes, rice, or roasted veggies.
Notes
Add carrots, potatoes, or onions for a complete one-pot meal.Spice it up with jalapeños or cayenne pepper.Substitute with chuck roast or sirloin steaks if preferred.For herbed butter, mix softened butter with rosemary or thyme before adding.Searing is optional for extra flavor but not required.Use cooking juices as a sauce or thicken with cornstarch for gravy.