Introduction
These granola bars come together in one bowl with butter, brown sugar, and corn syrup, then bake for just 20 minutes until golden. The oats and chocolate chips create a chewy, satisfying texture that holds up well for packed lunches or quick breakfasts.
Recipe Details
- Prep Time: 10 minutes
- Cook Time: 21 minutes
- Total Time: 31 minutes
- Servings: 12 bars
Ingredients
- ½ cup (120 g) soft butter or margarine
- ¾ cup (180 g) brown sugar
- ⅓ cup (80 ml) corn syrup
- 1 egg
- ½ teaspoon vanilla
- 3 ½ cups (900 g) uncooked oats
- 1 cup (240 g) chocolate chips
Instructions
- Preheat oven to 350°F (180°C).
- Grease 13 x 9-inch (30 x 23 cm) baking pan.
- Combine butter, sugar, and corn syrup.
- Mix in egg and vanilla.
- Stir in oats and chocolate chips.
- Spread mixture in prepared pan.
- Bake 20-22 minutes.
- Let cool. Cut into bars, and enjoy.
Variations
Dried fruit addition: Stir in ¾ cup chopped dried cranberries, raisins, or apricots along with the oats for a tart, chewy contrast to the sweet base.
Nut-based bars: Replace ½ cup of the oats with chopped almonds, pecans, or walnuts for added crunch and protein.
White chocolate swap: Use white chocolate chips instead of dark chocolate chips for a milder, buttery flavor.
Coconut version: Mix in ¾ cup shredded unsweetened coconut with the oats for tropical notes and extra texture.
Brown butter deepening: Heat the butter until it turns golden and fragrant before mixing with sugar and corn syrup to add a nutty, caramelized depth.
Tips for Success
When you spread the mixture into the pan, press it down firmly with an offset spatula or the back of a spoon so the bars hold together after baking and cutting.
Pull the bars from the oven when the edges are golden but the center still looks slightly soft—they’ll firm up as they cool, and overbaking makes them dry and crumbly.
Let the bars cool completely in the pan before cutting; warm bars will fall apart, but 30–45 minutes at room temperature gives them structure.
If your brown sugar has hardened, microwave it for 10–15 seconds before measuring to ensure it mixes smoothly with the butter.
Storage and Reheating
Store cooled bars in an airtight container at room temperature for up to 5 days, or in the refrigerator for up to 10 days. You can freeze them in a freezer-safe container with parchment between layers for up to 3 months. No reheating needed—eat them straight from the container, or warm them in a 300°F oven for 5 minutes if you prefer them soft.
FAQ
Can I make these bars ahead?
Yes. You can prepare the dry ingredients (oats and chocolate chips) the night before and store them in an airtight container, then mix with the wet ingredients and bake in the morning.
Why did my bars turn out cakey instead of chewy?
Overbaking is the main culprit. These bars bake fast at 350°F, so watch the clock closely and pull them at 20–21 minutes while the center is still slightly underbaked.
Can I use quick oats instead of rolled oats?
Quick oats will work but will produce a denser, less chewy bar. Stick to rolled (old-fashioned) oats for the texture this recipe is designed for.
What if I don’t have corn syrup?
Honey or agave syrup works as a 1:1 swap. Both will give you a slightly different flavor profile but the same binding effect and chewiness.
Attribution: Recipe text from “Cookbook:Granola Bars” on Wikibooks (© Wikibooks contributors).
Source: https://en.wikibooks.org/wiki/Cookbook:Granola_Bars
License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/
Additions: Editorial additions and formatting changes were made for clarity and usability. Ingredients, instructions, and other sections may be adapted where appropriate.