These Salt-Roasted Candied Peanuts are one of those snacks that feel special but are built from pantry basics. A glossy, sweet coating clings to each nut, and a finishing sprinkle of flaky sea salt gives the whole batch a bright, balanced lift. They come together quickly and hold up well for gifting, snacking, or scattering over a salad for unexpected crunch.

I test small tweaks until a simple method is reliably foolproof. The technique here is deliberate: coat, salt gently, bake, and cool. The oven does the heavy lifting, turning syrup and sugar into a shiny, deep-golden crust while the salt stays flakey and distinct.

Make a single sheet for movie night, or double the batch for a party. Either way, these peanuts deliver sweet, savory, and toasted notes in every bite. I’ll walk you through the exact steps, tools you’ll want on hand, swap options for common allergies, and practical storage tips so you get the same result every time.

Shopping List

2 cups (280 g) lightly salted or unsalted roasted peanuts.
1/4 cup (80 g) light corn syrup (or agave nectar or rice syrup if you prefer).
2 tablespoons (30 g) light brown sugar.
1/2 teaspoon flaky sea salt, such as fleur de sel or Maldon (or Diamond Crystal kosher salt as an alternative).
Parchment paper or a silicone baking mat and a rimmed baking sheet (for easy cleanup).

Ingredients

2 cups (280 g) lightly salted or unsalted roasted peanuts — the base: use roasted peanuts for crunch and flavor; choose unsalted if you want more control over final salt level.
1/4 cup (80 g) light corn syrup, corn syrup, agave nectar, or rice syrup — provides the sticky binder that creates the glossy candy shell; pick one of the listed options to suit taste and pantry.
2 tablespoons (30 g) light brown sugar — adds caramel notes and helps the coating set; measure firmly for consistent results.
1/2 teaspoon flaky sea salt, such as fleur de sel or Maldon salt (Diamond crystal kosher salt could also be used) — a finishing salt: the flakes give bursts of briny contrast without dissolving completely.

Cook Salt-Roasted Candied Peanuts Like This

Preheat the oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone baking mat.
In a medium bowl, combine 2 cups (280 g) roasted peanuts, 1/4 cup (80 g) light corn syrup (or the agave nectar or rice syrup you chose), and 2 tablespoons (30 g) light brown sugar. Stir until the peanuts are evenly and thoroughly coated; use a spatula or clean, slightly damp hands to work the sticky syrup and sugar onto the nuts.
Sprinkle 1/2 teaspoon flaky sea salt evenly over the coated peanuts. Stir only a few gentle times (about 3–4 turns) to distribute the salt without dissolving the flakes.
Spread the coated peanuts in an even single layer on the prepared baking sheet. If you prefer some clusters, leave small mounds instead of flattening every nut.
Bake for 15 minutes total, stirring two times during baking: once at about 5 minutes and again at about 10 minutes. Use a spatula to turn and scrape the nuts so they brown evenly; the peanuts are done when they are deep golden brown and the coating is glossy.
Remove the baking sheet from the oven and let the peanuts cool completely on the sheet. As they cool, break them apart with a spatula or your hands to separate individual nuts (or leave some in small clusters if you like).

Why It Deserves a Spot

These peanuts are a study in balance. The syrup-sugar coating gives a caramelized sweetness and shiny texture, while the flaky salt cuts through that sweetness and makes every bite pop. You can serve them with cocktails, on a charcuterie board, or as a crunchy topping for yogurt or green salads.

They also carry well. Once cooled and stored properly, the nuts keep their texture and flavor, so they’re perfect for stashing in jars to send with neighbors or to hand out as small gifts. Minimal ingredients and short hands-on time make this recipe genuinely convenient without feeling cheap.

Allergy-Friendly Substitutes

If peanuts are off-limits, choose a similarly-textured roasted seed or nut that you (or your guests) can tolerate. Here are safe swap ideas depending on the allergy:

Tree nut allergy: try roasted sunflower seeds or pumpkin seeds for similar crunch and bite.
Nut-free, peanut-tolerant households: roasted soy nuts can mimic the texture of peanuts but check for soy allergies first.
For gluten-free households: the recipe is naturally gluten-free as long as your syrups and sugars are certified gluten-free; always check labels.

What You’ll Need (Gear)

Rimmed baking sheet — prevents syrup drips and keeps nuts contained.
Parchment paper or silicone baking mat — for nonstick cooling and easy cleanup.
Medium mixing bowl — roomy enough to coat the nuts without spilling.
Spatula or clean, slightly damp hands — to distribute the sticky coating evenly.
Measuring cups and spoons or a kitchen scale — accuracy keeps the coating consistent.
Oven mitts and a cooling rack or flat surface — for safe handling after baking.

What Not to Do

Do not skip lining the baking sheet. The syrup can bake onto metal and make cleanup difficult.
Don’t over-stir once the salt is added. The flaky salt is meant to remain partially intact for texture and flavor contrast.
Avoid using dark baking sheets without lowering time or temperature; they can brown the coating too quickly and lead to burnt spots.
Do not try to speed up cooling in the fridge — rapid cooling can make the coating tacky instead of crisp. Let them cool at room temperature.

Smart Substitutions

If you need a minor swap, pick something that keeps the same functional role.

Light corn syrup: you can use agave nectar or rice syrup in the same 1/4 cup (80 g) amount; they act as the sticky binder and affect flavor slightly (agave is milder, rice syrup is more neutral).
Light brown sugar: you can use the same weight of dark brown sugar in a pinch, but expect a deeper molasses note.
Flaky sea salt: Diamond Crystal kosher salt can be used, but measure by volume carefully because grain sizes differ; aim for the same gentle, finishing-salt effect.
Roasted peanuts: if you prefer a raw roast, roast raw peanuts first, then proceed with the coating; the recipe’s amounts remain the same.

Notes from the Test Kitchen

I tested this recipe with both lightly salted and unsalted roasted peanuts. If your peanuts are already salted, use the flaky sea salt sparingly and taste as you go. The contrast between a glossy sweet shell and the burst of a flake of sea salt is worth the small attention it demands.

Timing is crucial. I watched the color change carefully during the second half of baking—moving from pale to deep golden. That glossy finish is the cue. Overbake and the coating becomes dull and brittle; underbake and it stays tacky. The two stirs during baking help the nuts brown evenly and prevent hotspots.

Clusters are deliberate and delightful. If you like clusters, leave tiny mounds when you spread the coated peanuts; they’ll hold together as they cool. If you want mostly individual nuts, spread them in a flatter single layer.

Cooling, Storing & Rewarming

Cool completely on the baking sheet. The coating firms up as it cools; separating while still warm is messy and can create uneven pieces. Once cool, break apart any clusters you don’t want to keep intact.

Short-term storage: store in an airtight container at room temperature for up to 2 weeks. Keep them in a dry place away from direct sunlight.
Longer storage: for up to a month, use a tightly sealed jar or container and keep it in a cool pantry. Refrigeration is not necessary and can introduce moisture that softens the coating.
Re-crisping: if they lose a bit of snap, spread them on a baking sheet and warm in a 300°F (150°C) oven for 5–7 minutes; cool completely before storing.

Bring It to the Table

Serve a bowl of Salt-Roasted Candied Peanuts alongside mixed olives, aged cheese, and fruit for a balanced snack spread. They’re also great packaged in small jars or cellophane bags tied with twine as a thoughtful homemade gift. For a fun twist, chop and sprinkle them over plain vanilla ice cream or a kale salad right before serving—those crunchy, salty-sweet pieces bring instant character.

Keep a jar on the counter for quick nibbling. They’re addictive in the best way: easy to make, forgiving, and reliably delicious.

Print Recipe Save it for later

Salt-Roasted Candied Peanuts

Sweet-and-salty candied roasted peanuts coated in a light syrup and finished with flaky sea salt.

Prep Time14

Cook Time37

Total Time1 21

Course: Snack

Servings: 2 servings

Ingredients

2 cups 280 glightly salted or unsalted roasted peanuts
1/4 cup 80 glight corn syrup, corn syrup, agave nectar, or rice syrup
2 tablespoons 30 glight brown sugar
1/2 teaspoonflaky sea salt such as fleur de sel or Maldon salt (Diamond crystal kosher salt could also be used)

Instructions

Preheat the oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone baking mat.
In a medium bowl, combine 2 cups (280 g) roasted peanuts, 1/4 cup (80 g) light corn syrup (or the agave nectar or rice syrup you chose), and 2 tablespoons (30 g) light brown sugar. Stir until the peanuts are evenly and thoroughly coated; use a spatula or clean, slightly damp hands to work the sticky syrup and sugar onto the nuts.
Sprinkle 1/2 teaspoon flaky sea salt evenly over the coated peanuts. Stir only a few gentle times (about 3–4 turns) to distribute the salt without dissolving the flakes.
Spread the coated peanuts in an even single layer on the prepared baking sheet. If you prefer some clusters, leave small mounds instead of flattening every nut.
Bake for 15 minutes total, stirring two times during baking: once at about 5 minutes and again at about 10 minutes. Use a spatula to turn and scrape the nuts so they brown evenly; the peanuts are done when they are deep golden brown and the coating is glossy.
Remove the baking sheet from the oven and let the peanuts cool completely on the sheet. As they cool, break them apart with a spatula or your hands to separate individual nuts (or leave some in small clusters if you like).

Equipment

Oven
Baking Sheet
Parchment paper or silicone baking mat
Medium Bowl
Spatula
Measuring Cups and Spoons
clean slightly damp hands (optional)

Notes

Notes
Storage
: The candied peanuts can be stored in an airtight container for up to 1 week.
Note
: The corn syrup you buy at the grocery store is not the same as high-fructose corn syrup.
Wholesome
is one brand of organic and GMO-free corn syrup that's available in the U.S. In Paris, I buy it in Korean markets such as
K Mart
and
Ace Mart
on the rue Sainte-Anne. You can also use glucose, available at
G. Detou
and other pastry supply shops.