Method

  1. Cut the bread loaf in half lengthwise, then cut each half crosswise if needed so the pieces fit flat in your air fryer basket.
  2. In a small bowl, mash together the softened butter, minced garlic, chopped parsley, and salt until evenly combined.
  3. Spread the garlic butter over the cut sides of the bread, right to the edges. If you're using parmesan, sprinkle it on now.
  4. Preheat the air fryer to 370°F.
  5. Arrange the bread pieces cut side up in the basket in a single layer, buttered side facing up. Don't overlap them or stack pieces; work in two batches if your loaf is long and your basket is small.
  6. Air fryer: 370°F, 5 to 6 minutes, no flipping needed. Check at the 4-minute mark since basket sizes and airflow vary; you're looking for a golden, crisp edge and melted butter soaked into the bread.
  7. Let the bread rest for a minute or two before slicing into smaller pieces and serving warm.

Tips

  • Softened butter spreads evenly and melts faster than cold butter straight from the fridge, so give it 20 minutes on the counter first.
  • A loaf with a sturdy crust (French or Italian) holds up better in the basket than a soft sandwich loaf, which can flop or dry out too quickly.
  • If your bread pieces are wider than 4in, cut them down so they lie flat and get even heat instead of curling up at the edges.
  • Skip parchment liners here; the direct basket contact is what crisps the bottom crust.

FAQ

Can I use pre-sliced garlic bread from the freezer? Yes. Skip the butter-mixing step and air fry it straight from frozen at 370°F for 6 to 8 minutes, checking a minute early since thickness varies by brand.

Why is my garlic bread soggy instead of crisp? Too much butter or overlapping pieces are the usual culprits. Spread butter in a thin, even layer and give each piece open space in the basket so hot air can circulate underneath.

Can I make this dairy-free? Swap the butter for a plant-based butter alternative and skip the parmesan; the texture and browning stay close to the original.

Do I need to flip the bread halfway through? No. The heat comes from above and circulates well enough that cut-side-up bread crisps on top while the bottom crust firms up from basket contact, without flipping.

How do I keep leftovers? Wrap cooled garlic bread tightly and refrigerate for up to 3 days. Reheat in the air fryer at 350°F for 2 to 3 minutes to re-crisp instead of using a microwave, which softens the crust.