Easy Cajun Boiled Peanuts in the crockpot are slow-cooked until tender and packed with bold, spicy flavor. This simple Southern snack is perfect for game days, gatherings, or anytime you’re craving something salty with a kick.

Crockpot Cajun boiled peanuts seasoned with spices and served warm in a bowl.
Save This Recipe Form

Want to save this recipe?

Enter your email below & I will send it straight to your inbox. Plus you’ll get more great recipes from me on occasion!

If you’ve never had boiled peanuts, you’re in for a treat. These Easy Cajun Boiled Peanuts made in the crockpot cook low and slow until perfectly tender, soaking up every bit of that bold, spicy Cajun seasoning.

They’re salty, a little spicy, and completely addictive, perfect for game day, road trips, backyard gatherings, or just because you want a classic Southern snack without standing over the stove.

Slow cooker Cajun boiled peanuts seasoned with spices and served warm in a bowl.

Why You Will Love This Recipe!

  • Set-It-and-Forget-It Easy: The crockpot does all the work while you go about your day.
  • Bold Cajun Flavor: Spicy, salty, and packed with classic Southern seasoning.
  • Perfect Party Snack: Great for game day, tailgates, or casual gatherings.
  • Budget-Friendly: Simple ingredients, big flavor, no fancy extras needed.
  • Totally Addictive: Once you start snacking, it’s hard to stop.

Ingredients Needed

Ingredients needed for Easy Cajun Boiled Peanuts in Crockpot  on kitchen table.
  • Raw Peanuts: Fresh green or raw peanuts in shells.
  • Cajun Seasoning: Bold spice blend with heat and flavor.
  • Salt: Enhances flavor and balances the spice.
  • Crushed Red Pepper: Adds extra heat and kick.
  • Garlic Powder: Savory seasoning for deeper flavor.
  • Water: Enough to fully cover peanuts while cooking.

How To Make Easy Cajun Boiled Peanuts in Crockpot

Rinse the Peanuts: Raw peanuts in a colander being rinsed under running water.

Step One: Place raw peanuts in a colander and rinse well under cold running water to remove dirt and debris.

Season Generously: Cajun seasoning and spices sprinkled over peanuts in crockpot.

Step Two: Transfer the cleaned peanuts to your slow cooker. Sprinkle in Cajun seasoning, salt, crushed red pepper, and garlic powder. Don’t be shy, this is where the flavor builds.

Cover with Water: Peanuts submerged in water inside slow cooker insert.

Step Three: Pour in enough water to fully submerge the peanuts. They’ll float at first, so give them a stir. Cover and cook on HIGH for 8–10 hours or LOW for 12–18 hours, until the peanuts are soft and tender inside.

Step Four: Test a peanut for tenderness and seasoning. Add more salt or spice if needed, then let them sit in the brine for extra flavor.

Step Five: Scoop into bowls with a little cooking liquid and enjoy while warm—or refrigerate and reheat later.

Serve Warm: Bowl of warm Cajun boiled peanuts with cooking liquid.

Easy Cajun Boiled Peanuts in Crockpot Recipe Tips

  • Use Raw or Green Peanuts: Roasted peanuts won’t soften properly, so make sure you’re starting with raw.
  • Season Boldly: The shells block some flavor, so the cooking liquid should taste a little salty and spicy.
  • Keep Peanuts Submerged: They float at first, so stir occasionally during the first hour.
  • Be Patient: Boiled peanuts take time—don’t rush it. They’re ready when the inside is soft and creamy, not crunchy.
  • Let Them Sit in the Brine: After cooking, leave them in the seasoned liquid for deeper flavor.
  • Adjust Heat Level: Add extra crushed red pepper if you like serious spice, or scale it back for milder batches.

Storing Instructions

Let the Cajun boiled peanuts cool completely, then transfer them to an airtight container with some of the cooking liquid to keep them moist. Store in the refrigerator for up to 7 days, reheating as needed for a warm snack.

Bowl of warm, spicy Cajun boiled peanuts cooked in a crockpot.

Easy Cajun Boiled Peanuts in Crockpot Recipe Tips

Can I use roasted peanuts instead of raw? No, roasted peanuts won’t soften properly. Use raw or green peanuts for the best texture.

How long do I cook them in the crockpot? Cook on HIGH for 8–10 hours or LOW for 12–18 hours, until the peanuts are tender and creamy inside.

Can I make them spicier or milder? Yes! Adjust crushed red pepper or Cajun seasoning to your preferred heat level.

How do I store leftover boiled peanuts? Let them cool, keep them in an airtight container with some cooking liquid, and refrigerate up to 7 days.

Can I freeze boiled peanuts? Yes, freeze cooled peanuts in a freezer-safe container with some cooking liquid for up to 3 months.

Can I cook them on the stovetop instead of a crockpot? Absolutely! Boil raw peanuts in a large pot of water with seasonings for 3–5 hours until tender, stirring occasionally.

Don’t Forget To Pin!

Share Your Creations! Are you active on Facebook? Join our Air Fryer Recipes Group, where hundreds of thousands of Air Fryer enthusiasts gather and share your photos! I’m always thrilled to see what you’ve made. For those on Instagram, don’t forget to tag me @forktospoon – I can’t wait to admire your culinary adventures!​

Easy Cajun Boiled Peanuts in Crockpot

Easy Cajun Boiled Peanuts in Crockpot

4.70 from 10 votes
Prep Time: 5 minutes
Cook Time: 8 hours
Total Time: 8 hours 5 minutes
Servings: 8 Servings

Description

Easy Cajun Boiled Peanuts in the crockpot are tender, spicy, and full of bold Southern flavor. Slow-cooked for hours, they make the perfect snack for game day or gatherings.

Ingredients 

  • 3 cups Raw Peanuts, green or raw in shells, rinsed thoroughly
  • 2 tablespoons Cajun Seasoning, spicy flavor
  • 1 1/2 teaspoons Salt
  • 1/2 teaspoon Crushed Red Pepper, optional for extra heat
  • 1 teaspoon Garlic Powder
  • 6 cups Water,

Instructions

  • Place 3 cups Raw Peanuts in a colander and rinse well under cold water to remove dirt and debris.
  • Transfer the cleaned peanuts to your slow cooker.
  • Sprinkle in 2 tablespoons Cajun Seasoning 1 1/2 teaspoons Salt 1/2 teaspoon Crushed Red Pepper, and 1 teaspoon Garlic Powder. Stir to combine.
  • Pour 6 cups Water to fully submerge the peanuts. Stir to ensure even coverage.
  • Cover and cook on HIGH for 8–10 hours or LOW for 12–18 hours, until peanuts are soft and tender inside.
  • Test a peanut for tenderness and seasoning. Add more salt or spice if needed. Let them sit in the brine for extra flavor.
  • Scoop into bowls with some cooking liquid and enjoy while warm.

Equipment

  • Crockpot, or Slow Cooker
  • Measuring Cup

Nutrition

Serving: 1ServingCalories: 319kcalCarbohydrates: 10gProtein: 15gFat: 27gSaturated Fat: 4gPolyunsaturated Fat: 10gMonounsaturated Fat: 12gSodium: 460mgPotassium: 454mgFiber: 6gSugar: 0.2gVitamin A: 899IUVitamin C: 0.02mgCalcium: 68mgIron: 3mg

Share this recipe

We can’t wait to see what you’ve made! Mention @forktospoon or tag #forktospoon!