Keto Brownie Batter Protein Bars

These are the bar to make if store-bought keto bars taste like sweetened chalk to you. Almond butter and coconut oil keep the crumb fudgy, cocoa carries the flavor, and the whey brings each bar to 15g protein without drying it out. Under 4g net carbs per bar, and no oven. Press them into a loaf pan, chill, and cut.

Ingredients

• 1 cup chocolate whey isolate (120g)
• 3/4 cup blanched almond flour (84g)
• 1/2 cup natural creamy almond butter (128g)
• 1/3 cup unsweetened cocoa powder (28g)
• 1/4 cup refined coconut oil, melted
• 1/3 cup powdered allulose
• 1/3 cup sugar-free chocolate chips (60g)
• 1/3 to 1/2 cup unsweetened almond milk
• 1 teaspoon vanilla extract
• 1/2 teaspoon fine sea salt

Instructions

1. Line an 8x4 inch loaf pan with parchment, leaving an overhang on the long sides so you can lift the slab out later.
2. Whisk the whey isolate, almond flour, cocoa powder, allulose, and salt together in a large bowl until no streaks of cocoa remain.
3. Stir in the almond butter, melted coconut oil, and vanilla, then add almond milk two tablespoons at a time until the mixture comes together as a stiff, sticky dough you can knead with a spatula.
4. Fold in the chocolate chips, scrape the dough into the pan, and press it flat and even with a piece of parchment over your hand.
5. Chill for at least 2 hours, until firm all the way through, then lift the slab out and cut into 10 bars with a long knife wiped clean between cuts.
6. Wrap each bar individually and keep them in the refrigerator for up to 2 weeks or the freezer for up to 3 months.

Tips

• Add the almond milk slowly and stop as soon as the dough holds together. Whey isolate keeps absorbing liquid for several minutes, so a batter that looks slightly too dry at first usually ends up right.
• If your bars come out chalky, the fix is almost always more fat, not more liquid. Add a tablespoon of almond butter and knead it in before you chill.
• Natural cocoa gives a sharper, brighter chocolate flavor and Dutch-process gives a darker, rounder one. Dutch-process is the better match for the brownie idea if you have it.

FAQ

How many net carbs are in one bar?

Just under 4g net carbs per bar. Cocoa and almond flour carry most of it, and the sugar-free chips add about 0.3g each once you divide the batch 10 ways.

Can I use a whey concentrate instead of isolate?

Yes, but concentrate has more lactose and fat, so expect about 1g more net carbs and a slightly softer bar. You may need a tablespoon less almond milk.

Do these need to be refrigerated?

Yes. The coconut oil is what holds them together, so they go soft and greasy at room temperature after an hour or so. Chilled they stay firm and sliceable.

Can I bake these instead?

Not as written. There is no egg or leavening, so baking just dries the whey out and gives you a hard, crumbly slab. Keep them no-bake.

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