1cupunsalted butter, meltedmelted and slightly cooled
1.5teaspoonpure vanilla extract
11ozcaramel bits or soft caramel candies, unwrappeduse caramel bits for easiest melting
0.25cupheavy creamfor smoothing the caramel
1.5cupsemisweet chocolate chips
0.5cupchopped pecansoptional
0.25teaspoonflaky sea saltoptional, for finishing
Instructions
Preparation Steps
Preheat oven to 350°F. Line a 9 x 13 inch baking pan with parchment paper, leaving overhang for easy lifting, and lightly grease the sides.
In a large bowl whisk together oats, flour, brown sugar, baking soda, and salt until evenly combined.
Pour in melted butter and vanilla. Stir until the mixture is fully moistened and forms soft clumps.
Press about half of the oat mixture firmly and evenly into the prepared pan to form the base. Bake for 10 minutes.
Meanwhile, combine caramels and heavy cream in a microwave-safe bowl. Microwave on 50 percent power in 30 second bursts, stirring between each, until smooth and pourable.
Remove the pan from the oven. Sprinkle chocolate chips and pecans evenly over the warm crust.
Slowly drizzle the melted caramel over the chocolate and nuts, spreading gently to cover without disturbing the base.
Crumble the remaining oat mixture evenly over the caramel layer. Sprinkle flaky sea salt if using.
Bake until the top is golden and the caramel is bubbling around the edges, 18 to 22 minutes. Cool completely in the pan on a rack, then chill for at least 60 minutes to set before slicing.
Use the parchment to lift the slab out. Cut into bars with a sharp knife. Store covered at room temperature for up to 3 days or refrigerate for a firmer texture.
Notes
For thicker caramel, reduce the cream slightly. For a cleaner cut, warm the knife under hot water and wipe between cuts. You can swap semisweet chips with milk or dark chocolate to taste.