These no-bake high-fiber protein bars are my go-to healthy snack. They’re packed with whole-food ingredients, deliver solid fiber, healthy fats, and moderate protein, and come together in ~ 20 minutes with no oven required. Perfect for post-workout fuel, afternoon energy, or a grab-and-go snack.

Dietary Features
KIND Zero Added Sugar Bars were my inspiration. I really do like these bars, because they have no added sugar. But I wanted something made with more whole-food ingredients like chia seeds and flaxseed. Plus I was hoping for dates instead of allulose.
Unlike many store-bought bars, these homemade bars are naturally sweetened with dates instead of refined sugar or sugar alcohols. While these aren’t ultra-high-protein bars, they provide a balanced combination of fiber, healthy fats, and moderate protein to help keep you satisfied.
These no-bake bars are perfect for weekly meal prep since they keep well in the refrigerator and freezer.
Supplies Needed To Make High-Fiber Protein Bars
- Cutting board
- Sharp knife
- Medium-sized bowl
- Food processor/blender (optional)
- Food prep gloves (optional)

Ingredients For High-Fiber Protein Bars
Makes 8 bars
- 70g (1/2 cup) Pitted dates (I use Deglet Noor but you can also use Medjool)
- 84g (1/3 cup) Natural peanut butter – no sugar added
- 95g (2/3 cup) Lightly salted roasted almonds (you can also use raw)
- 2 Tbsp Chia seeds
- 1 Tbsp Ground flaxseed meal
- 1.5 oz (3 squares) Ghirardelli 100% cacao unsweetened chocolate
Instructions For High-Fiber Protein Bars
Prep time: 15 minutes + chilling
Total time: ~60 minutes
Step 1. Prepare the dates: Place the 70g pitted Deglet Noor dates in a bowl and cover with hot water. Soak for 10–15 minutes until softened.
- If you are using Medjool dates, which are naturally stickier, you can likely skip the soak step.

Step 2. While the dates are soaking, roughly (or finely, depending on your preference) chop the almonds.
For my first batch, I chopped with a knife on a cutting board. It worked perfectly well, but took more effort than using a food processor.

Step 3. Mix the dry ingredients: In a medium bowl, combine the chopped almonds, chia seeds and ground flaxseed meal.


Step 4. Chop the dates: Drain the dates well, then chop finely in a food processor.
For my first batch, I chopped finely with a knife on a cutting board. It worked perfectly well, but took more effort than using a food processor.

Step 5. Add peanut butter to the chopped dates and blend into a paste. You can also mix by hand with a fork if you do not have a food processor.

Step 6. Combine everything: Add the date-peanut butter paste to the dry mixture. Mix thoroughly with clean hands (food prep gloves are optional).

Step 7. Place the mixture on a cutting board and press the mixture firmly into a brick approximately ½-inch thick and about 8 × 4 inches.

Step 8. Melt the chocolate and spread evenly over the top of the brick.

Step 9. Using a sharp knife, slice into 8 bars, roughly 1 inch wide each.
Step 10. Chill: Refrigerate for at least 45–60 minutes (or freeze for 15 minutes) until firm.
Storage: Keep in an airtight container in the fridge for up to 2 weeks or freeze for up to 2 months. They thaw quickly and travel well.
Nutrition Information (per bar, approximate)
Based on standard USDA and brand data:
| Nutrient | Amount |
|---|---|
| Calories | 203 kcal |
| Protein | 6.4 g |
| Fat | 15.5 g (mostly healthy fats from almonds, peanut butter, seeds, and cacao) |
| Carbs | 14.5 g |
| Fiber | 5.1 g (excellent source) |
| Sugars | 6.4 g (all natural from the dates) |
These bars are a balanced, nutrient-dense snack with plenty of fiber, healthy fats, and moderate protein to help keep you satisfied.
Why These High-Fiber Protein Bars Work
- Sticky base (dates + peanut butter) holds everything together naturally.
- High in fiber from dates, chia, flax, and almonds — great for digestion and satiety.
- Healthy fats and moderate protein help provide lasting energy, making these bars great before or after a workout.
- No refined sugar, dairy, or artificial ingredients — just real food.
- The 100% cacao adds rich, dark chocolate flavor and antioxidants without extra sweetness.
Pro tip for stickiness: If your bars ever feel too crumbly, add a few more grams of dates (or a touch more peanut butter) next time. Medjool dates are more naturally sticky if you want to experiment later, but properly prepared Deglet Noor work great.
These no-bake high-fiber protein bars have become a staple in my rotation. They’re customizable, budget-friendly, and made with simple whole-food ingredients you can feel good about. Give them a try!
FAQ’s
Yes. They’re naturally stickier and slightly sweeter than Deglet Noor dates.
Yes. Wrap individually in plastic wrap or place in an airtight freezer container, then freeze for up to 2 months.
Approximately 6.4 grams.
Approximately 5.1 grams.
Try chopping your almonds more finely, adding a few more grams of dates (or a touch more peanut butter) or using Medjool dates instead of Deglet Noor.
You can, but it will be harder to cut and the chocolate layer often cracks when cutting it after it has hardened.

If you enjoy creating EASY meals from scratch, with clean ingredients, check out my Homemade Blueberry Vanilla Granola recipe.

Looking for another naturally sweetened recipe? These Sourdough Discard Blueberry Muffins are made with date sugar and fresh blueberries for a delicious breakfast treat.

Author: Nicole Bolin