Sweet & Spicy Crockpot Spiced Nuts

These sweet and spicy crockpot nuts are coated in a crunchy, caramelized sugar glaze with just enough heat to keep them addictive. The slow cooker does most of the work, and you’ll end up with a batch that’s perfect for snacks, gifts, or topping salads.


🧡 Why You’ll Love It

  • Hands-off cooking: The crockpot handles the slow caramelizing for you.
  • Big-batch friendly: Makes about 6–7 cups of nuts — ideal for gifting or meal prep.
  • Budget-smart: Use whatever nuts you have on hand.
  • Customizable heat and sweetness: Easy to adjust to your taste.
  • Smells amazing while cooking: Bonus benefit, but the real win is the flavor.

🧂 Ingredients

Base Mix

  • 4 cups mixed nuts (raw or roasted — almonds, pecans, walnuts, and cashews are great)
  • 1 cup granulated sugar
  • ½ cup light brown sugar, packed
  • 2 teaspoons ground cinnamon
  • 1 teaspoon cayenne pepper (use ½ teaspoon for mild, 1½–2 teaspoons for spicy)
  • 1 teaspoon kosher salt

Binding & Flavoring

  • 1 large egg white
  • 2 teaspoons vanilla extract
  • 3 tablespoons water (added near the end for crunch)

Optional Add-Ins

  • 1 tablespoon maple syrup for a deeper caramel flavor
  • ½ teaspoon smoked paprika for a hint of BBQ depth
  • 1 teaspoon nutmeg or allspice for a holiday twist

You’ll need a 4–6 quart slow cooker — a standard model like this Crock-Pot works perfectly.


🍳 Steps

  1. Prep your slow cooker:
    Spray the inside of your crockpot with cooking spray or line with parchment paper. This helps prevent sticking and makes cleanup easier.
  2. Whisk the coating:
    In a large bowl, whisk the egg white and vanilla until frothy — about 1 minute. This helps the sugar coating stick evenly to the nuts.
  3. Add the nuts:
    Toss your mixed nuts into the bowl and stir well until every nut is shiny and coated.
  4. Combine dry ingredients:
    In a separate bowl, mix the sugars, cinnamon, cayenne, and salt. Pour the sugar mixture over the nuts and stir until everything looks evenly coated.
  5. Transfer to crockpot:
    Pour the coated nuts into your slow cooker and spread them evenly.
  6. Cook low and slow:
    Cover and cook on LOW for 2½ to 3 hours, stirring every 30 minutes. This step is key — regular stirring keeps the sugar from burning around the edges. Use a heat-resistant silicone spatula like this set.
  7. Finish with water:
    In the last 30 minutes, drizzle in the 3 tablespoons of water. Stir to coat. This helps dissolve the sugar slightly, creating a shiny, crunchy shell when cooled.
  8. Cool and crisp:
    Once cooked, spread the nuts out immediately on parchment paper or a silicone baking mat (grab one here) in a single layer. Let them cool completely — about 30–45 minutes — before breaking apart any clusters.

💡 Helpful Tips & Substitutions

  • Raw vs. roasted: Raw nuts absorb the coating better, but roasted work fine — just reduce the cook time slightly (2 to 2½ hours).
  • Add-ins: A pinch of espresso powder or cocoa powder adds a grown-up twist.
  • For more heat: Stir in a dash of hot sauce before cooking.
  • To make extra crunchy: After slow cooking, spread nuts on a baking sheet and bake at 325°F for 10–12 minutesto firm up the coating.
  • No crockpot? You can bake these on a lined sheet pan at 300°F for 45 minutes, stirring every 15 minutes.
  • Avoid burning: Don’t cook on HIGH — sugar burns fast. Stick to LOW.

🎁 Serving Ideas

  • Snack bowls: Perfect for parties, game day, or movie nights.
  • Salad topper: Sprinkle over greens with goat cheese and cranberries for a sweet-spicy crunch.
  • Breakfast boost: Add a handful to oatmeal, yogurt, or pancakes.
  • Gift jars: Spoon into mason jars (these work great) and tie with ribbon for a quick homemade gift.
  • Trail mix: Mix with dried cranberries, chocolate chips, and pretzels for a balanced snack.

🕒 Make-Ahead & Storage

  • To store: Keep completely cooled nuts in an airtight glass jar or container for up to 3 weeks at room temperature.
  • To freeze: Store in freezer-safe bags (like these) for up to 3 months.
  • To re-crisp: Spread on a baking sheet and warm at 300°F for 5–7 minutes before serving.
  • Gifting tip: Make them a few days in advance; they keep their crunch and flavor beautifully.

These sweet and spicy crockpot nuts hit the perfect balance — crunchy, caramelized, and just the right amount of heat. The slow cooker makes the process foolproof, and the result is a snack that tastes fancy but takes almost no effort. Great for everyday munching or packing up as thoughtful homemade gifts.

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