NutrimetryRestaurant nutrition made simple.

☰

Last updated: Aug 12, 2026

Tubby's

Peanut Butter Brownie

Just BakedPopular

Tubby's Peanut Butter Brownie is carb-leaning, with about 55% of macro calories from carb. Each serving has 645 calories, 6g protein, 90.4g carbs, and 30g fat, making it better suited to carb-aware planning than low-carb goals.

(135.1g)

Serving Size

135.1 g

Serving Weight

Add to Meal Ask AI about this item

645

Calories

Per serving

6 g

Protein

90.4 g

Carbs

30 g

Fat

Nutrition Facts

Amount per serving

Calories645 kcal

% Daily Value*

Total Fat 30 g38%

Saturated Fat 12.1 g60%

Trans Fat 0.1 g—

Cholesterol 22 mg7%

Sodium 401 mg17%

Total Carbohydrate 90.4 g33%

Dietary Fiber 2.4 g8%

Total Sugars 64.4 g—

Protein 6 g12%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

645

kcal

Protein6 g (4%)

Carbs90.4 g (55%)

Fat30 g (41%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density0.9/10

4% of macro calories come from protein.

Satiety index2.9/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate161 min walk

About 65 minutes of running for these calories.

Key Nutrients

Protein 6 g12%

Fiber 2.4 g8%

Sodium 401 mg17%

Sugars 64.4 g—

Saturated Fat 12.1 g60%

How we calculate these values

Diet Compatibility

High protein0.9/10 protein density from 6g protein and 645 calories.No

Lower carb90.4g carbs per serving.No

Low fat30g total fat per serving.No

High sugar64.4g total sugars per serving.Yes

High sodium401mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Ingredients

Peanut Butter Brownie: Brownie Mix: Sugar, enriched wheat flour bleached, palm oil, cocoa processed with alkali, corn syrup solids, soybean oil, contains 2% or less of: artificial flavor, caramel color, cornstarch, egg whites, leavening (baking soda, sodium…

Allergens

Contains

WheatMilkEggSoy

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Peanut Butter Brownie has 65 more calories than 12 Inch Multigrain Bun and 14g less protein. Compare

Peanut Butter Brownie has 185 more calories than 12 Inch Tubby's Sub Bun and 10g less protein. Compare

12 Inch Multigrain Bun580 kcal · 20 g protein12 Inch Tubby's Sub Bun460 kcal · 16 g protein6 Inch Multigrain Bun290 kcal · 10 g protein6 Inch Tubby's Sub Bun230 kcal · 8 g protein8 Inch Multigrain Bun300 kcal · 10 g protein8 Inch Tubby's Sub Bun300 kcal · 11 g protein

Compare with 12 Inch Multigrain Bun

Peanut Butter Brownie Compared With Nearby Items

Tubby's Peanut Butter Brownie is listed in the Just Baked category with 645 calories, 6g protein, 90.4g carbs, and 30g fat per serving.

Data Source and Methodology

Nutrition values for Peanut Butter Brownie are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 12, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

Ask AI about this item

Get personalized nutrition advice and meal ideas.

Is this good for muscle gain?Can I eat this while cutting?

Ask AIAsk Nutrimetry AI