20-Minute Garlic-Orange-Rosemary Marinated Olives

Prep: 10 minCook: 8 min1 servingsmediumSpanish
Garlic-Orange-Rosemary Marinated Olives

Mediterranean-inspired marinated olives featuring warm garlic, citrusy orange peel, and fragrant rosemary in aromatic olive oil. The gentle heating process infuses the olives with complex flavors while maintaining their texture. Perfect as an appetizer for dinner parties, cocktail hours, or antipasto platters. This version stands out with the combination of fresh orange juice and peel, creating bright citrus notes that complement the herbaceous rosemary and mellow garlic.

Ingredients

1 servings
  • 1 ½ cups olive oil
  • 5 cloves garlic, smashed
  • 1 large orange peel, shaved with potato peeler or paring knife in 1 inch-wide strips
    lemon1:1vegetarianvegan

    Substitute lemon peel and juice

    Full guide →
  • 4 sprigs fresh rosemary, to 6 sprigs
    dried rosemary1:3vegetarianvegan

    Use 1-2 teaspoons dried

    Full guide →
  • 1 ½ teaspoons red pepper flakes
  • 2 tablespoons fresh orange juice
    lemon1:1vegetarianvegan

    Substitute lemon peel and juice

    Full guide →
  • 15 ounces plain olives, drained and rinsed (mix of jarred green Castelvetranos and Kalamatas using dry weight measurements)

Instructions

  1. 1

    Heat olive oil and smashed garlic in medium saucepan over low heat

  2. 2

    Warm oil while tossing occasionally, taking care not to fry garlic, for about 3 minutes

  3. 3

    Add orange peel, rosemary, red pepper flakes, and olives

  4. 4

    Cook while stirring occasionally until garlic just starts browning at edges, about 5 minutes

  5. 5

    Remove from heat and stir in orange juice

  6. 6

    Set aside to cool before serving or transferring to airtight container

Tips

Tip 1

Use dry weight measurements from olive labels for accurate portioning and consistent results.

Tip 2

Keep heat low throughout cooking to prevent garlic from burning and becoming bitter.

Tip 3

Allow to cool completely before refrigerating to prevent condensation in storage container.

Good to Know

Storage

Refrigerate in airtight container for up to 1 week

Make Ahead

Can be made up to 1 week ahead and refrigerated

Serve With

Serve slightly warm or at room temperature

Common Mistakes

Watch

Keep heat low to avoid frying garlic and creating bitter flavors

Watch

Use dry weight measurements for olives to ensure proper oil-to-olive ratio

Substitutions

mixed olives
single variety1:1vegetarianvegan

Use any single olive type

fresh rosemary
dried rosemary1:3vegetarianvegan

Use 1-2 teaspoons dried

Full guide →
orange
lemon1:1vegetarianvegan

Substitute lemon peel and juice

Full guide →
Find more substitutions →

FAQ

Can I use different types of olives?

Yes, any combination of green and black olives works well. Castelvetranos and Kalamatas provide nice contrast in flavor and color.

How long do these keep in the refrigerator?

The marinated olives will keep for up to 1 week when stored in an airtight container in the refrigerator.

Can I make these without heating the oil?

Heating helps infuse the flavors more quickly, but you can cold-marinate for several hours or overnight for similar results.