Quaker Oatmeal Macros: Complete Nutrition Facts by Variety

Reviewed by Dr. Michael Torres, PhD

Quaker Oats oatmeal container and prepared oatmeal bowl with nutrition label showing macro breakdown

Quaker Oats has been a breakfast staple for over 140 years. The iconic cylindrical container is in millions of kitchens worldwide, and for good reason—oatmeal is one of the most nutritious, affordable breakfast options available.

For macro tracking, oatmeal is primarily a carbohydrate source with decent fiber and moderate protein. But not all Quaker products are equal—plain oats are nutritional powerhouses, while flavored instant packets can be sugar bombs.

This guide covers every Quaker oatmeal variety, explains the differences between oat types, and helps you fit oatmeal into any macro plan.

Related: Understand what macros are and why they matter for your nutrition goals.

Quaker Oatmeal Macro Overview

Here’s how Quaker’s main oat varieties compare:

ProductServingCalProteinCarbsFiberSugarFat
Old Fashioned Oats1/2 cup dry1505g27g4g1g3g
Quick 1-Minute Oats1/2 cup dry1505g27g4g1g3g
Steel Cut Oats1/4 cup dry1505g27g4g0g2.5g
Instant Plain1 packet1004g19g3g0g2g
Instant Flavored1 packet1604g32g3g12g2g

Key insight: Plain oats (any type) have nearly identical macros. The differences are texture and cooking time, not nutrition. Flavored instant packets add 10-12g sugar per serving.

Detailed Breakdown by Product Type

Quaker Old Fashioned Oats

The classic rolled oat—steamed and flattened for moderate cooking time (5 minutes).

Per 1/2 cup dry (40g):

MacroAmount% Daily Value
Calories150-
Protein5g10%
Total Carbs27g10%
Dietary Fiber4g14%
Sugar1g-
Fat3g4%
Saturated Fat0.5g3%
Iron1.8mg10%

Prepared yield: ~1 cup cooked oatmeal

Macro ratio: 13% protein, 72% carbs, 15% fat

Quaker Quick 1-Minute Oats

Same as old fashioned but rolled thinner for faster cooking.

Per 1/2 cup dry (40g):

MacroAmount
Calories150
Protein5g
Total Carbs27g
Fiber4g
Sugar1g
Fat3g

Identical macros to Old Fashioned. Only cooking time differs (1 minute vs 5 minutes).

Quaker Steel Cut Oats

Whole oat groats chopped into pieces. Chewiest texture, longest cooking time (25-30 minutes).

Per 1/4 cup dry (40g):

MacroAmount
Calories150
Protein5g
Total Carbs27g
Fiber4g
Sugar0g
Fat2.5g

Note: Serving size is 1/4 cup (same weight as 1/2 cup rolled oats). Steel cut is denser.

Lowest glycemic index of all Quaker oats due to less processing.

Quaker Instant Oatmeal - Plain

Pre-cooked, dried, and portioned for single servings.

Per packet (28g):

MacroAmount
Calories100
Protein4g
Total Carbs19g
Fiber3g
Sugar0g
Fat2g

Smaller portion than regular oats—that’s why macros look different. Per gram, it’s the same.

Quaker Instant Oatmeal - Flavored Varieties

This is where sugar creeps in significantly:

Per packet (varies by flavor):

FlavorCalProteinCarbsFiberSugar
Maple & Brown Sugar1604g32g3g12g
Apple Cinnamon1604g33g3g12g
Cinnamon & Spice1604g33g3g11g
Peaches & Cream1303g27g2g9g
Strawberries & Cream1303g26g2g9g
Honey & Almonds1704g31g3g12g
Banana & Cream1503g29g2g10g
Raisin, Date & Walnut1403g27g3g10g

The sugar problem: Flavored packets add 9-12g sugar compared to 0-1g in plain oats. That’s 3-4 teaspoons of sugar per serving.

Quaker Protein Instant Oatmeal

Enhanced with soy protein for higher protein content:

Per packet (62g):

FlavorCalProteinCarbsFiberSugar
Banana Nut24010g40g6g7g
Cranberry Almond24010g41g6g9g

Double the protein (10g vs 5g) but also larger portions and more carbs. Best for those specifically seeking breakfast protein.

Quaker High Fiber Instant Oatmeal

Added fiber for digestive health:

Per packet (45g):

FlavorCalProteinCarbsFiberSugar
Maple & Brown Sugar1604g35g10g8g
Cinnamon Swirl1604g33g10g6g

10g fiber per serving—helpful for meeting fiber goals (25-30g/day).

Quaker Oats vs Competitors

Quaker vs Bob’s Red Mill

MetricQuaker Old FashionedBob’s Red Mill
Calories (1/2 cup)150150
Protein5g5g
Carbs27g27g
Fiber4g4g
Price (32oz)~$4~$6

Verdict: Nutritionally identical. Bob’s Red Mill is organic and less processed; Quaker is more affordable and available.

Quaker vs Store Brand

MetricQuakerKroger Brand
Calories150150
Protein5g5g
Carbs27g27g
Price (42oz)~$5~$3

Verdict: Store brands have identical macros at significant savings. Oats are oats.

For more oatmeal comparisons, see our oatmeal macros guide.

Understanding Oat Types

All Quaker oat products start as the same grain—oat groats. The difference is processing:

Oat Groats

  • Whole, unprocessed oat kernels
  • Longest cooking time (45-60 min)
  • Chewiest texture
  • Lowest glycemic impact

Steel Cut Oats

  • Groats chopped into 2-3 pieces
  • 25-30 minute cooking time
  • Chewy, nutty texture
  • Low glycemic impact

Old Fashioned (Rolled) Oats

  • Steamed groats rolled flat
  • 5-minute cooking time
  • Creamy texture
  • Moderate glycemic impact

Quick (1-Minute) Oats

  • Rolled thinner than old fashioned
  • 1-minute cooking time
  • Softer texture
  • Slightly higher glycemic impact

Instant Oats

  • Pre-cooked, dried, rolled very thin
  • Just add hot water
  • Mushiest texture
  • Highest glycemic impact (still moderate overall)

Macro reality: All types have the same macros per gram. The difference is how quickly they affect blood sugar.

Where to Buy Quaker Oats

Quaker is ubiquitous:

Best prices:

  • Walmart: 42oz canister ~$4.50
  • Costco: Bulk oats at ~$0.10/oz
  • Amazon Subscribe & Save: Good for instant packets
  • Target: Regular sales ~$3.50/canister

Store brands are significantly cheaper with identical nutrition—worth considering.

Diet Compatibility

Keto Diet

Verdict: Not compatible 27g carbs per serving exceeds most keto daily limits. Even half a serving (13g carbs) is questionable. Choose eggs, meat, or low-carb alternatives for breakfast.

Low-Carb

Verdict: Use cautiously Oatmeal can fit moderate low-carb if you use smaller portions (1/4 cup dry = 13g carbs). Not ideal for strict low-carb.

Low-Calorie/Weight Loss

Verdict: Excellent High fiber and complex carbs promote satiety. Plain oatmeal keeps you full longer than most breakfast options. Avoid flavored packets.

Use our macro calculator to see how oatmeal fits your daily targets.

Diabetic Diets

Verdict: Good choice Oatmeal’s fiber slows glucose absorption. Steel cut has lowest glycemic impact. Add protein (eggs, protein powder) to further stabilize blood sugar.

Gluten-Free

Verdict: Caution required Oats are naturally gluten-free but often cross-contaminated with wheat during processing. Quaker offers certified gluten-free oats for those with celiac disease.

Vegan

All plain Quaker oats are vegan. Some flavored varieties contain milk products—check labels.

How to Optimize Oatmeal Macros

Add protein:

  • Stir in protein powder (+20-25g protein)
  • Top with Greek yogurt (+10-15g protein)
  • Add egg whites while cooking (+7g protein per 2 whites)
  • Use milk instead of water (+8g protein per cup)

Add healthy fats:

  • Nut butter (1 tbsp = +8g fat, +3g protein)
  • Chopped nuts (+5-10g fat)
  • Chia/flax seeds (+3-5g fat, omega-3s)

Reduce glycemic impact:

  • Choose steel cut or old fashioned over instant
  • Add fat and protein (slows carb absorption)
  • Don’t overcook (mushier = faster digestion)

Control sweetness:

  • Use plain oats + your own toppings
  • Fresh fruit instead of sugar/honey
  • Cinnamon adds sweetness perception without calories
  • Stevia or monk fruit if you need zero-calorie sweetness

How to Fit Quaker Oats in Your Macros

1,600 calorie cut (130g protein, 160g carbs):

  • 1/2 cup oats = 150 cal, 5g protein, 27g carbs
  • Add: 1 scoop protein, berries = ~280 cal, 30g protein, 35g carbs
  • 17.5% of calories, 23% of protein, 22% of carbs
  • Solid balanced breakfast for cutting

2,000 calorie maintenance (150g protein):

  • Room for full serving + toppings
  • Great base for customizing to daily needs

2,800 calorie bulk (200g protein, 350g carbs):

  • Double portion (1 cup dry) = 300 cal, 10g protein, 54g carbs
  • Add peanut butter, banana, protein = ~550 cal, 35g protein, 70g carbs
  • Power breakfast for muscle building

Best Quaker Products by Goal

Lowest Calorie: Plain Instant packets (100 cal)

Highest Protein: Quaker Protein Oatmeal (10g)

Lowest Glycemic Impact: Steel Cut Oats

Best Value: Old Fashioned Oats canister

Avoid for Macro Goals: Flavored instant packets (too much sugar)

Meal Ideas with Quaker Oats

Protein Oatmeal (35g protein)

  • 1/2 cup old fashioned oats
  • 1 scoop whey protein
  • 1 tbsp peanut butter
  • Splash of milk
  • Total: ~400 cal, 35g protein, 35g carbs

Low-Cal Filling Breakfast (200 cal)

  • 1/2 cup oats + water
  • 1/2 cup berries
  • Cinnamon, stevia
  • Total: 200 cal, 6g protein, 40g carbs, 8g fiber

Overnight Oats (easy prep)

  • 1/2 cup oats + 1/2 cup Greek yogurt + 1/2 cup milk
  • Refrigerate overnight
  • Add fruit in morning
  • Total: ~350 cal, 20g protein, 45g carbs

The Bottom Line

Quaker Oats are a macro-tracking staple—affordable, filling, and nutritious when you choose plain varieties. The fiber promotes satiety, complex carbs provide sustained energy, and the neutral flavor pairs with any protein/fat additions.

Choose plain Quaker Oats when:

  • You want cheap, filling complex carbs
  • You’re customizing with your own toppings
  • Fiber intake matters
  • You need sustained morning energy

Avoid flavored instant packets when:

  • You’re limiting sugar
  • You want to control your macros precisely
  • You’re cutting calories

For more breakfast strategies, see our guide on how to hit your macros and understand carbs in our carbohydrates explained guide.


Nutrition information sourced from Quaker Oats official website and USDA FoodData Central. Values may vary by production batch. Always check packaging for the most accurate information.

Sarah Chen
Sarah Chen, MS, RD

Sarah Chen is a registered dietitian with over 10 years of experience helping clients achieve sustainable weight management through evidence-based nutrition strategies. She specializes in macro-based nutrition planning and has worked with competitive athletes, corporate wellness programs, and individual clients seeking body composition changes.

View all articles by Sarah →

Note: Nutrition values are approximate and may vary based on preparation method and source.