Individual Key Lime Souffles with Fresh Mint

Prep: 20 minCook: 20 min4 servingsmediumAmerican
Individual Key Lime Souffles with Fresh Mint

Light, citrus-forward souffles with tart key lime juice and zest, stabilized with a silky custard base and fluffy whipped egg whites. Dusted with powdered sugar and garnished with candied kumquats and mint leaves. Bakes to a delicate rise in about 15-20 minutes for an elegant, individual dessert.

Ingredients

4 servings
  • 1 teaspoon butter
  • 1 tablespoon granulated sugar, for dusting
  • 2 large eggs, separated
  • 3 tablespoon granulated sugar, divided
  • ½ tablespoon all-purpose flour
    cornstarchsamegluten-free

    thickening agent alternative

  • 1 ½ tablespoon fresh lime juice
    bottled lime juicesame

    consistency may vary

    Full guide →
  • ½ tablespoon lime zest
  • ¼ cup whole milk
    heavy creamsamecreamier texture

    2

    Full guide →
  • cream of tartar, pinch
    lemon juice0.25 teaspoon per pinchdairy-free

    stabilizer alternative

    Full guide →
  • 1 tablespoon powdered sugar
  • 2 kumquats(optional)
    candied citrus peelsame

    garnish alternative if kumquats unavailable

  • 4 small mint leaves(optional)

Instructions

  1. 1

    Preheat oven to 350 degrees

  2. 2

    Butter four 6-ounce souffle dishes and dust with granulated sugar

  3. 3

    Whisk egg yolks, flour, lime juice, lime zest, milk, and 1 tablespoon granulated sugar together in a small saucepan

  4. 4

    Whisk the mixture on medium-low heat until thickened, about 3-4 minutes

  5. 5

    Strain the mixture through a sieve and refrigerate until cool

  6. 6

    Beat egg whites and cream of tartar until foamy

  7. 7

    Gradually add the remaining 2 tablespoons sugar and beat until stiff peaks form

  8. 8

    Stir one-quarter of the whites into the yolk mixture

  9. 9

    Gently fold in the remaining whites with a rubber spatula, being careful not to deflate

  10. 10

    Fill each souffle dish to the top and level the surface

  11. 11

    Wipe any excess batter from the rims

  12. 12

    Bake until souffles rise and are golden and set, about 15-20 minutes

  13. 13

    Dust with powdered sugar, garnish with kumquats and mint if desired, and serve immediately

Tips

Tip 1

Ensure egg whites are completely free of yolk for maximum volume when whipping

Tip 2

Do not open the oven door during baking to avoid deflating the souffles

Tip 3

Serve immediately after removing from the oven as souffles fall quickly

Good to Know

Storage

Souffles do not store well; serve immediately

Make Ahead

Prepare custard base and refrigerate up to 4 hours ahead. Whip whites and assemble just before baking

Serve With

Serve immediately from the oven while still risen. Dust with powdered sugar and garnish with kumquats and mint at plating

Common Mistakes

Watch

Do not skip cooling the custard base to avoid cooking egg whites prematurely

Watch

Do not overbeat egg whites or they will become grainy and will not fold smoothly

Watch

Do not open oven door during baking to avoid deflating the souffles

Substitutions

Dairy-Free Swaps

cream of tartar
lemon juice0.25 teaspoon per pinchdairy-free

stabilizer alternative

Full guide →

Gluten-Free Swaps

all-purpose flour
cornstarchsamegluten-free

thickening agent alternative

Full guide →

General Alternatives

fresh lime juice
bottled lime juicesame

consistency may vary

Full guide →
whole milk
heavy creamsamecreamier texture

2

Full guide →
kumquats
candied citrus peelsame

garnish alternative if kumquats unavailable

Find more substitutions →