How To Make Granola Bars at Home

updated May 2, 2019
How to Make Homemade Granola Bars
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(Image credit: Emma Christensen)

I am a self-professed granola bar fiend. Maybe it’s an ingrained snacking habit from the countless bars eaten in the back seat of the car before ballet practice all through grade school. Or maybe it’s the fact that I tend to get hangry if I go too long between meals. Either way, I nearly always have a granola bar or two close at hand. Making my own from the assortment of oats, nuts, and dried fruits that are always in my cupboard was a natural next step.

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If you eat a lot of granola bars, making your own from the assortment of oats, nuts, and dried fruits that are always in the cupboard is a natural next step. (Image credit: Emma Christensen)
(Image credit: Apartment Therapy)

I’ve made a lot of granola bars over the years and have tried everything from honey to maple syrup to bind them together. In the end, I’ve settled on one product that works like a charm: brown rice syrup.

Brown rice syrup is special because it is versatile. I’ve found that you can use it to make both chewy bars and crunchy bars. Its mild flavor also makes a lightly sweet bar that still lets you taste the flavor of the nuts, dried fruits, and spices you are using. I still use other sweeteners like maple syrup for their particular flavors from time to time, but I like to use about half rice syrup in the recipe to make sure I get the texture I want.

The granola bar recipe I’ve outlined below has my favorite ratios of oats, crispy cereal, nuts, and dried fruits, but it’s really just a template. The important thing is to use 3 1/2 to 4 cups TOTAL granola bar mix. You can use more oats and cut out the cereal, or even add in some chocolate chips in place of the nuts. Play around with other puffed grains and various combinations of dried fruits for your own granola bar creations.

One note: I do still occasionally get bars that don’t totally stick together, especially when I’m aiming for chewier bars and especially in hot and humid weather (since the sugar absorbs moisture from the air, I’m guessing). I’ve found that a few spoonfuls of peanut butter or a touch of cocoa powder mixed with the rice syrup can help make firmer bars when I suspect they might need a little extra help. The problem for me is that I don’t always want those flavors in every bar. I still think this recipe is reliable enough that I wanted to share it, but if anyone has tips for preventing loose bars from happening entirely, I’d absolutely love to hear them.

Do you make your own granola bars? What are your favorite combinations?

(Image credit: Emma Christensen)

How to Make Homemade Granola Bars

Makes 8 bars

Nutritional Info


  • 1 1/2 cups

    old-fashioned oats

  • 1 cup

    crispy rice cereal, puffed millet, high-fiber cereal mix (like Kashi Go Lean), crushed pretzel sticks, or any other crispy grain or cereal

  • 1/2 cup

    chopped nuts, like walnuts, peanuts, almonds, or pecans

  • 1/2 to 1 cup

    dried fruits like cranberries, raisins, or cherries

  • 1/2 cup

    brown rice syrup

  • 1 teaspoon

    vanilla extract

  • 1/4 teaspoon


  • 1/2 to 1 teaspoon

    spices, like cinnamon or pumpkin pie spice (optional)

  • 3 tablespoons

    peanut butter or 1 tablespoon cocoa powder (optional for firmer bars)


  • Large mixing bowl

  • Spatula

  • Measuring cups

  • 8"x8" baking pan

  • Parchment paper


  1. Prepare for Baking: Heat the oven to 325°F with a rack in the middle of the oven. Line the baking pan with parchment, leaving extra parchment to hang over the sides. Lightly coat with nonstick cooking spray or butter. If desired, toast the nuts and grains for 10-15 minutes until toasted and fragrant. For softer dried fruit pieces, soak the dried fruit in very hot water for 10 minutes and drain before using.

  2. Mix the Dry Ingredients: Mix the oats, cereal, nuts, and dried fruit together in a mixing bowl.

  3. Warm the Rice Syrup: Warm the rice syrup for 10-15 seconds in the microwave or in a small saucepan over medium heat. It should be just loose and liquidy enough to pour. Mix in the vanilla extract, salt, spices (if using), and peanut butter or cocoa powder (if using).

  4. Stir the Rice Syrup into the Dry Ingredients: Pour the rice syrup over the dry ingredients. Use a spatula to scrape the last of the syrup. Stir the rice syrup into the dry ingredients until the ingredients are completely coated and start to stick together in clumps.

  5. Press into the Pan: Pour the mixture into the prepared pan. Use wet or lightly oiled hands to firmly press the mixture into the pan.

  6. Bake the Granola Bars: Bake the bars for 20-25 minutes for chewy granola bars or 25-30 minutes for crunchy bars. As soon as you remove the bars from the oven, press them again with the back of a lightly oiled spatula. (This will give you more compacted granola bars.)

  7. Cool the Granola Bars: Let the bars cool completely in the pan. They will firm up as they cool. Once cooled, cut into 8 bars in the pan with a very sharp knife, then lift the bars by the flaps of parchment to remove from the pan. Store between layers of wax paper in an airtight container for up to two weeks. To make them easier to slip into back packs and lunch boxes, you can also wrap each bar individually in wax paper or plastic wrap.

Recipe Notes

Favorite Combinations:

Pecan Cranberry Bars: 1 1/2 cups oats, 1 1/2 cups crispy rice cereal, 1/2 cup pecan pieces, 1 cup dried cranberries, 1 teaspoon pumpkin pie spice

Tropical Fruit Bars: 1 1/2 cup oats, 1 1/2 cups Kashi Go Lean cereal, 1/2 cup chopped macadamia nuts, 1 cup diced dried pineapple and mango pieces

Cherry Almond Dark Chocolate Bars: 1 1/2 cup oats, 1 cup crispy rice cereal, 1 cup chopped almonds, 1 cup dried cherries, 1/2 cup chopped dark chocolate pieces, 1 teaspoon almond extract (in place of vanilla extract)

Peanut Chocolate Bars: 1 1/2 cup oats, 1 1/2 cup crispy rice cereal, 1 cup chopped peanuts, 1/2 cup chopped dark chocolate or mini chocolate chips

S'Mores Bars: 1 cup oats, 1 cup crispy rice cereal, 1 cup crushed graham cracker pieces, 1/2 cup dark chocolate pieces or mini chocolate chips, 1/2 cup mini marshmallows

(Image credit: Apartment Therapy)

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(Images: Emma Christensen)