Savory LifeRECIPES

Garlic Bread Calories Per Slice: Full Guide

Updated November 6, 2026

Total time
27 min
prep 15 min · cook 12 min
Serves
8
portions as written

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Garlic Bread Calories Per Slice: Full Guide

Garlic bread is a beloved side dish made from bread, butter, garlic, and often parsley, baked until golden and crisp. It pairs perfectly with pasta, soups, and salads. This guide breaks down the calories in a typical slice and shows you how to make a lighter version at home without sacrificing flavor.

Ingredients

  • 1 loaf (about 16 oz / 450 g) Italian or French bread
  • 1/2 cup (1 stick / 113 g) unsalted butter, softened
  • 4 cloves garlic, minced
  • 2 tablespoons (8 g) fresh parsley, chopped (or 2 tsp dried)
  • 1/4 teaspoon salt
  • 1/4 cup (25 g) grated Parmesan cheese (optional)

Instructions

  1. Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper.
  2. In a small bowl, mix the softened butter, minced garlic, parsley, and salt until well combined. If using Parmesan, stir it in now.
  3. Slice the bread in half lengthwise, creating two long halves. Place them cut-side up on the prepared baking sheet.
  4. Spread the garlic butter mixture evenly over both cut surfaces. Use a spoon or spatula to cover every bit of bread.
  5. Bake for 10–12 minutes, until the edges are golden and the butter is bubbly. For extra crispiness, broil for the last 1–2 minutes, watching closely to avoid burning.
  6. Remove from the oven and let cool for 2–3 minutes before slicing into 1-inch (2.5 cm) pieces. Serve warm.

Tips

  • Use day-old bread: Slightly stale bread absorbs the butter better and gets crispier than fresh bread.
  • Don’t overdo the garlic: Raw garlic is strong; 4 cloves is plenty. If you love garlic, you can add 5, but know that it will be more pungent.
  • Soften butter properly: Leave it out for 30 minutes at room temperature, or microwave in 5-second bursts until soft but not melted.
  • Make it ahead: You can assemble the garlic bread, wrap it in foil, and refrigerate for up to 24 hours before baking. Just add 5 minutes to the bake time.

Serving Suggestions

Serve garlic bread alongside spaghetti with marinara sauce, creamy alfredo, or a hearty minestrone soup. It also works as a base for bruschetta or as a side to grilled steak or roasted chicken. For a lighter meal, pair it with a big green salad.

Variations

  • Cheesy garlic bread: Sprinkle 1 cup (100 g) shredded mozzarella over the butter before baking. Add 2–3 minutes to the bake time.
  • Herb garlic bread: Add 1 teaspoon dried oregano or thyme to the butter mixture for extra flavor.
  • Vegan garlic bread: Use vegan butter or olive oil instead of butter. Olive oil works well—just brush it on generously.
  • Spicy garlic bread: Add 1/4 teaspoon red pepper flakes to the butter for a kick.

Storage and Reheating

Store leftover garlic bread in an airtight container or wrap it in foil. It will keep in the refrigerator for up to 3 days. To reheat, place it in a 350°F (175°C) oven for 5–7 minutes until crisp. You can also reheat in an air fryer at 350°F (175°C) for 3–4 minutes. Avoid microwaving, as it makes the bread soggy.

Frequently Asked Questions

How many calories are in a slice of garlic bread?
A typical slice (about 1 inch thick) made with this recipe has roughly 150–200 calories. The exact number depends on the type of bread and how much butter you use.

Can I use garlic powder instead of fresh garlic?
Yes, you can substitute 1 teaspoon of garlic powder for 4 cloves of fresh garlic. The flavor will be slightly milder and less pungent.

What is the best bread for garlic bread?
Italian or French bread (like a baguette or ciabatta) works best because it has a sturdy crust and soft interior. Sourdough also works well.

Can I freeze garlic bread?
Yes, you can freeze unbaked garlic bread for up to 3 months. Wrap it tightly in plastic wrap and then foil. Bake from frozen at 400°F (200°C) for 15–18 minutes.

How do I reduce calories in garlic bread?
Use light butter or olive oil instead of regular butter, and choose a thinner bread like a baguette. You can also skip the Parmesan cheese.

Is garlic bread healthy?
Garlic bread is a treat rather than a health food. It provides carbohydrates and some calcium if cheese is added, but it is high in fat and sodium. Enjoy it in moderation.

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