Best High Fat Keto Protein Bars

Highest Fat Protein Bars that are Keto and Paleo
Ranking of highest fat protein bars filtered by: Keto, Paleo
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By Protein Bar Nerd
October 17, 2025

Rankings Overview

  1. 1. Primal Kitchen
    Peanut Butter

    Primal Kitchen’s Peanut Butter bar is the rare dairy‑free, egg‑white–powered PB bar that skips sugar alcohols, keeps sugar to 2 grams, and leans on fats and fiber for steady, keto‑friendly energy.

  2. 2. IQBAR
    Pumpkin Spice

    Pumpkin‑spice bar with 12g of pea protein that stays low‑sugar without sugar alcohols—and even adds a sprinkle of lion’s mane.

  3. 3. Atlas
    Vanilla Almond

    Atlas Vanilla Almond delivers 20g of grass-fed dairy protein with only 1g of sugar, sweetened by monk fruit and backed by a small dose of KSM-66 ashwagandha—an uncommon, functional twist.

  4. 4. EPIC Provisions
    Beef Uncured Bacon Apple Bar

    The rare protein bar that eats like jerky—smoky beef and uncured bacon with a hint of apple—delivering real-meat protein and satisfying fat in just 130 calories, with zero protein powders or syrups.

Compare Best High Fat Keto Protein Bars

BarFatProteinCarbsCaloriesSugarIngredientsAdditives
Primal Kitchen
Peanut Butter
159102002162
IQBAR
Pumpkin Spice
131291801151
Atlas
Vanilla Almond
1020182101153
EPIC Provisions
Beef Uncured Bacon Apple Bar
9851303101

Under the Microscope

1.

Primal Kitchen

Peanut Butter

Primal Kitchen Peanut Butter protein bar product photo
Product image of Primal Kitchen Peanut Butter protein bar
9g
Protein
15g
Fat
10g
Carbs
2g
Sugar
200
Calories
Allergens:Eggs, Tree Nuts, Coconuts, Peanuts
Diet:Keto, Vegetarian, Gluten-Free
Total Ingredients:16

What's in the Peanut Butter Primal Kitchen bar?

Peanut butter leads the way, and the label reads like a pantry: peanuts, vanilla, sea salt, and a little honey. For protein, Primal Kitchen uses eggs and egg whites—complete and dairy‑free—backed by peanuts, flaxseed, sunflower seeds, and almonds.

The build is fat‑forward and lower in carbs: 15 grams of fat, 10 grams of carbs, just 2 grams of sugar, with prebiotic tapioca fiber (a soluble fiber from cassava) and a hint of monk fruit for sweetness.

Additives stay minimal—two small helpers, sunflower lecithin to keep things blended and rosemary extract to protect the oils.

Protein
9
15
Fat
15
9
Carbs
10
20
Sugar
2
4
Calories
200
210

What are people saying?

Main praise: Clean, pantry‑style ingredients with gentle sweetness (honey plus monk fruit), slow‑steady energy, and whey‑free complete protein from egg whites.

Main criticism: Polarizing taste and texture with only 9 grams of protein—some find it bland or chalky, and the refined tapioca fiber can be noticeable for very sensitive stomachs.

Bottom Line

Choose it if you want a low‑sugar, keto‑leaning, dairy‑free snack that tastes like peanut butter first and a protein bar second—steady afternoon fuel rather than a dessert.

Other Flavors

Almond Spice
2.

IQBAR

Pumpkin Spice

IQBAR Pumpkin Spice protein bar product photo
Product image of IQBAR Pumpkin Spice protein bar
12g
Protein
13g
Fat
9g
Carbs
1g
Sugar
180
Calories
Allergens:Tree Nuts, Coconuts
Diet:Keto, Vegan, Vegetarian, Gluten-Free
Total Ingredients:15

What's in the Pumpkin Spice IQBAR bar?

Plant-first and fall-leaning, IQBAR’s Pumpkin Spice packs 12 grams of pea protein into an almond‑and‑coconut base, with real pumpkin and cinnamon nudging it toward pie territory (polished with a bit of natural flavor).

Its carbs stay unusually low because they come mostly from prebiotic fibers refined from cassava—think tapioca—rather than from oats, dates, or syrupy binders, and the sweetness is stevia-driven.

The fats come from almonds and coconut oil, which bring solid staying power and a touch more saturated fat than a nut‑only bar, plus you pick up a full day’s vitamin E from those almonds with a little extra added.

There’s even a wink of lion’s mane in the mix—nice marketing, modest expectations.

Protein
12
15
Fat
13
9
Carbs
9
20
Sugar
1
4
Calories
180
210

What are people saying?

Main praise: Fans love that it’s a soft, cinnamon‑forward, under‑200‑calorie plant‑based bar that satisfies without sugar alcohols or syrupy sweetness.

Main criticism: Stevia’s aftertaste and a polarizing soft‑plus‑crisp bite lead the complaints, with only 12g of protein and refined fibers that can bother sensitive stomachs (and value that varies by listing).

Bottom Line

Choose this if you want a low-sugar, dairy-free snack that’s soft-chewy with a gentle crunch, steadier on blood sugar than oat- or syrup-based bars, and you’re okay with stevia and added fibers.

3.

Atlas

Vanilla Almond

Atlas Vanilla Almond protein bar product photo
Product image of Atlas Vanilla Almond protein bar
20g
Protein
10g
Fat
18g
Carbs
1g
Sugar
210
Calories
Allergens:Milk, Tree Nuts, Coconuts
Diet:Keto, Vegetarian, Gluten-Free
Total Ingredients:15

What's in the Vanilla Almond Atlas bar?

Atlas’s Vanilla Almond is a protein-forward bar built on a grass-fed whey-and-milk blend, almond butter, and a gentle vanilla finish.

It delivers 20g of protein for 210 calories with just 1g of sugar, leaning on monk fruit (a concentrated fruit extract used in tiny amounts) and a refined soluble plant fiber to provide sweetness and a soft chew.

Almonds and a bit of coconut oil bring the richness and staying power. There’s even a sprinkle of KSM-66 ashwagandha, a functional add-in some will welcome and others may prefer to skip.

Overall, the recipe stays concise and favors protein and fiber over syrupy binders.

Protein
20
15
Fat
10
9
Carbs
18
20
Sugar
1
4
Calories
210
210

What are people saying?

Main praise: Reviewers say Atlas threads the needle: 20g protein, minimal sugar, a cleaner ingredient list, and a soft, surprisingly filling chew.

Main criticism: The dividing line is taste and texture—some find vanilla understated with a dry or sandy bite, notice a monk fruit aftertaste, and question the ashwagandha (and the premium price).

Bottom Line

Choose it if you want a low‑sugar, gluten‑free, keto‑friendly bar for post‑workout or steady energy, and you’re comfortable with dairy protein and a light touch of adaptogens.

4.

EPIC Provisions

Beef Uncured Bacon Apple Bar

EPIC Provisions Beef Uncured Bacon Apple Bar protein bar product photo
Product image of EPIC Provisions Beef Uncured Bacon Apple Bar protein bar
8g
Protein
9g
Fat
5g
Carbs
3g
Sugar
130
Calories
Allergens:None
Diet:Paleo, Gluten-Free
Total Ingredients:10

What's in the Beef Uncured Bacon Apple Bar EPIC Provisions bar?

EPIC Provisions’ Beef Uncured Bacon Apple Bar is built from real meat: beef for the base, uncured smoked bacon for depth, and dried apple for a soft, lightly sweet finish. The protein is 100% meat-based—complete and easy to digest—while the bar stays light at 8 grams per serving.

Carbs are low because there are no grains or syrups; the few grams you do get come from actual apple. Most of the energy comes from the bar’s own animal fat (no added seed oils), which helps it feel surprisingly satisfying for 130 calories.

Preservation is handled with just two small additives: encapsulated lactic acid to keep the meat safe and tangy, and cultured celery powder—a natural nitrite source—used in the 'uncured' bacon.

Protein
8
15
Fat
9
9
Carbs
5
20
Sugar
3
4
Calories
130
210

What are people saying?

Main praise: Reviewers love that it tastes like dinner, not dessert—smoky, savory, and made from a short, readable list of real-food ingredients.

Main criticism: The jerky-like texture and tangy, salty profile are polarizing, the 8 grams of protein may feel too light, and the premium price can be a sticking point.

Bottom Line

Best for savory snackers who want a light, paleo‑friendly, gluten‑free bite without dairy or soy—think hikes, road trips, and between‑meeting nibbles. Not a meal replacement; more of a tidy, real‑food protein boost.