
These Peanut Butter Protein Bars deliver 18g protein and 372 calories per bar — a solid option for post-workout or between-meal fueling. Quick prep yields 12 servings, building a full week of grab-and-go snacks in a single session. Batch these once monthly to eliminate impulse snacking and keep your daily targets on track.
Old-fashioned rolled oats (not instant, not steel-cut). Quaker is standard.
Use whey isolate for cooking. Vanilla flavor is most versatile.
246
calories
10g
protein
13g
fat
12 servings per batch · ~53g each
Macro data sourced from USDA FoodData Central
Swap any ingredient and get recalculated macros instantly.
Set your goal to unlock — free, 30 secondsEach bar contains 18g of protein and 372 calories, with 16g fat and 43g carbs per serving. This is a reasonable protein-to-calorie ratio for a snack, delivering roughly 10-12% of daily protein in a portable format.
This recipe has quick prep time and batch-makes 12 servings at once on the stovetop. You're producing a full week-plus of grab-and-go snacks in a single cooking session.
At 18g protein per bar, these are supplementary snacks rather than primary protein sources for muscle gain phases. Use them to bridge gaps between meals when chasing daily protein totals of 150g or higher.
Stovetop · 6 servings
Stovetop · 4 servings
Stovetop · 6 servings