Roasted New Potatoes with Thyme and Garlic

4 servingsmediumBritish
Roasted New Potatoes with Thyme and Garlic

New potatoes steamed in foil parcels with whole garlic cloves, fresh thyme, and butter. The packets puff dramatically in the oven, trapping aromatic steam that guests release tableside. Simple, elegant, and requires minimal active cooking.

Ingredients

4 servings
  • 1 ¾ lb small new potatoes, scraped clean or peeled
  • 16 unpeeled garlic cloves, from about 1 large bulb
    shallots4 whole shallotsvegetarian

    milder flavor

    Full guide →
  • 4 large sprigs fresh thyme, leaves picked
    dried thyme1 tsp per large sprigdried

    less aromatic

    Full guide →
  • 4 ½ tbsp chilled butter, thinly sliced
    olive oilequalvegandairy-free

    dairy-free option

    Full guide →
  • salt, to taste(optional)
  • freshly ground black pepper, to taste(optional)

Instructions

  1. 1

    Preheat oven to 425°F fan or gas 7.

  2. 2

    Cut four 15" square pieces each of foil and baking paper.

  3. 3

    Layer foil on top of baking paper and fold in half.

  4. 4

    Wash and dry potatoes.

  5. 5

    Unfold paper and foil squares.

  6. 6

    Divide potatoes evenly among foil squares, piling on one side.

  7. 7

    Distribute garlic cloves among potato piles.

  8. 8

    Sprinkle thyme over each portion, season with salt and pepper.

  9. 9

    Top each with butter slices.

  10. 10

    Fold paper and foil over potatoes to meet the bottom half.

  11. 11

    Seal parcels by folding edges about ⅓" at a time, working around circumference with overlapping folds in semicircular pasty shape.

  12. 12

    Press firmly with knife handle to seal edges.

  13. 13

    Secure with staple if needed.

  14. 14

    Repeat with remaining three parcels.

  15. 15

    Place parcels on baking sheet and bake for 20 minutes until puffed.

  16. 16

    Transfer to warmed plates and serve, allowing guests to slit parcels open at table.

Tips

Tip 1

Allow guests to open parcels at table for dramatic aromatics release.

Tip 2

Staples optional but help secure final fold.

Good to Know

Storage

Serve immediately after opening parcels. Leftovers refrigerate up to 2 days; reheat gently.

Make Ahead

Parcels can be assembled up to 4 hours ahead. Refrigerate until baking.

Serve With

Transfer to warmed plates. Guest opens parcel tableside with knife.

Common Mistakes

Watch

Do not skip the final knife-handle press around edges to avoid steam escaping during bake.

Watch

Do not use hot butter or potatoes will begin cooking before sealing to avoid uneven cooking.

Substitutions

Dairy-Free Swaps

butter
olive oilequalvegandairy-free

dairy-free option

Full guide →

General Alternatives

fresh thyme
dried thyme1 tsp per large sprigdried

less aromatic

Full guide →
garlic cloves
shallots4 whole shallotsvegetarian

milder flavor

Full guide →
Find more substitutions →