Keto Crispy Sea Salt and Lime Spinach Chips

Prep: 10 minCook: 33 min4 servingsmedium
Crispy Sea Salt and Lime Spinach Chips

Homemade spinach chips seasoned with zesty lime salt and fresh lime juice. Roasted until crispy and withered, these light snacks deliver bright citrus flavor with minimal ingredients. Baked low and slow to achieve maximum crispness without burning the delicate leaves.

Ingredients

4 servings
  • 1 whole lime, zested
    lemon1:1

    adds brightness differently

    Full guide →
  • ½ tsp sea salt
    kosher salt1:1

    slightly less dense, adjust if preferred

    Full guide →
  • 8 cups spinach
    kale1:1leafy greens

    results in sturdier chips with longer bake time

    Full guide →
  • olive oil, to coat

Instructions

  1. 1

    Preheat oven to 275F.

  2. 2

    Line 2 baking sheets with nonstick pads or lightly grease them.

  3. 3

    In a small bowl, rub together the lime zest and salt using your fingers.

  4. 4

    In a large bowl, mix spinach with olive oil until thoroughly coated.

  5. 5

    Add the lime salt mixture and mix again to distribute evenly on each leaf, using hands if necessary.

  6. 6

    Spread spinach between the two prepared sheets in an even layer without crowding the leaves.

  7. 7

    Sprinkle each batch with lime juice.

  8. 8

    Bake for 30-35 minutes, checking frequently, until leaves are withered and very thin.

  9. 9

    Remove from oven and let chips cool completely on the pan before serving.

Tips

Tip 1

Watch closely toward end of baking; fresh spinach may finish in less than 30 minutes.

Tip 2

Cool completely on the pan to allow chips to crisp further as they cool.

Good to Know

Storage

Store in airtight container at room temperature for up to 2 days. Chips soften with humidity exposure.

Make Ahead

Prepare through seasoning step up to 2 hours ahead. Arrange on sheets and bake just before serving for maximum crispness.

Serve With

Serve at room temperature as a light snack or appetizer.

Common Mistakes

Watch

Do not crowd leaves on baking sheets to avoid uneven crisping and steaming.

Watch

Do not skip the cooling step on the pan; chips continue to crisp as they cool.

Watch

Do not walk away during baking; timing varies with spinach freshness and moisture.

Substitutions

lime
lemon1:1

adds brightness differently

Full guide →
sea salt
kosher salt1:1

slightly less dense, adjust if preferred

Full guide →
spinach
kale1:1leafy greens

results in sturdier chips with longer bake time

Full guide →
Find more substitutions →