Best Low Calorie Sub Bread Options for Healthier Sandwiches and Quick Meals
In this guide
- Great Low Carb Sub Rolls 12oz Bag of 2
- Carbonaut White Low Carb Keto Bread
- Great Low Carb Sub Rolls 12oz Bag of 4
- Dave’s Killer Bread 21 Whole Grains & Seeds Thin-Sliced
- Dave’s Killer Bread White Bread Done Right Thin-Sliced
- Dave’s Killer Bread Good Seed Thin-Sliced
- Dave’s Killer Bread Powerseed Thin-Sliced
- Buying Guide: Key Considerations For Low Calorie Sub Breads
- FAQ
Direct answer: For low calorie, keto-friendly, and deli-style subs, choose bread that emphasizes lower net carbs or calories per serving while still delivering texture and flavor. This guide highlights five practical options for American eaters seeking better-for-you sub bread without sacrificing sandwich quality. The selections cover keto-friendly rolls, low-carb loaves, and thinner-sliced breads that pair well with both extra toppings and simple fillings. Best for: dieters and busy shoppers who want convenient, portion-controlled bread alternatives. Below is a quick summary of the chosen products.
| Product | Key Benefit | Best For |
|---|---|---|
| Great Low Carb Sub Rolls (12oz Bag of 2) | 2 foot-long rolls, 6 net carbs per roll | Keto-friendly subs, portion-controlled lunches |
| Carbonaut White Low Carb Keto Bread | No hydrogenated fats; no high-fructose corn syrup | Everyday sandwich bread with clean ingredients |
| Dave’s Killer Bread White Bread Done Right Thin-Sliced | Thin-sliced, artisan-style with multiple grains | Convenient, lighter portions for sandwiches |
| Dave’s Killer Bread Good Seed Thin-Sliced | 3g fiber, 70 calories per slice | Seed-rich flavor with balanced nutrition |
| Royo Bread Company Artisan Bread | Low calorie, high fiber, vegan friendly | Vegetarian/vegan options with lighter calories |
Great Low Carb Sub Rolls 12oz Bag of 2

Brand: Great Low Carb Bread Company Co.
- Serving Size: 1/2 Sub Roll (84g). Servings per bag: 4.
- Net Weight: 12oz. 2 Foot Long Rolls per bag, 6 net carbs and 242 calories per sub roll.
- Ingredients emphasize fresh yeast and modified wheat starch for texture.
Best for: Those following a keto-friendly, low-carb diet who want a ready-to-use foot-long option for subs. Limitations: Some users may prefer more strictly keto-certified ingredients or different texture when toasted.
Carbonaut White Low Carb Keto Bread

Brand: CARBONAUT
- No hydrogenated fats or high fructose corn syrup; no bleached or bromated flour.
- Low carb bread option designed for everyday sandwiches.
Best for: Shoppers who want a straightforward low-carb loaf with cleaner ingredient defaults. Caution: Availability and flavor may vary by batch, and some users may notice adjustments in texture compared to traditional white bread.
Great Low Carb Sub Rolls 12oz Bag of 4

Brand: Great Low Carb Bread Co.
- Serving Size: 1/2 Sub Roll (84g). Servings per bag: 4.
- Net Weight: 12oz. 2 Foot Long Rolls per bag with similar per-roll nutrition as the 2-pack version.
- Premium ingredients listed include fresh yeast and starch modifiers for texture.
Best for: Families or meal-prep fans who want multiple rolls at a budget-friendly per-serving cost. Limitation: Larger bag size may not fit all microwavable or toaster setups.
Dave’s Killer Bread 21 Whole Grains & Seeds Thin-Sliced

Brand: Dave’s Killer Bread
- 20.5 oz loaf; 3g protein, 3g fiber per slice; 80mg ALA Omega-3; 12g whole grains per slice.
- Texture described as hearty with a seed-coated crust; sliced thin for lighter sandwiches.
Best for: Health-conscious sandwich makers who want a grain-forward option with solid fiber. Limitation: Not specifically low-calorie per se; best when portions are controlled.
Dave’s Killer Bread White Bread Done Right Thin-Sliced

Brand: Dave’s Killer Bread
- Thin-sliced, organic white bread; 5 super grains including quinoa and spelled.
- Golden color, soft texture ideal for sandwiches.
Best for: Quick, lighter white bread options that still carry a gourmet grain mix. Caution: Not a low-carb option; portion control is key for calorie goals.
Dave’s Killer Bread Good Seed Thin-Sliced

Brand: Dave’s Killer Bread
- 70 calories per slice; 4g protein, 3g fiber; 13g whole grains per slice; 230mg ALA Omega-3.
- Seed-rich flavor with a soft, airy texture described as premium.
Best for: Those who want a seed-forward slice with more fiber to support satiety. Limitation: Calorie-per-slice may be higher than ultra-low-calorie options; portion control recommended.
Dave’s Killer Bread Powerseed Thin-Sliced

Brand: Dave’s Killer Bread
- 4g protein, 3g fiber; 12g whole grains per slice; 220mg ALA Omega-3; 1g sugar per slice (organic fruit juice-sweetened).
- Seed-forward bread with a lower sugar profile per slice.
Best for: Seed lovers who want a bread option with lower added sugars. Caution: Contains multiple seeds which may impact cut-and-toaster performance for very small toasters.
Buying Guide: Key Considerations For Low Calorie Sub Breads
- Carb and calorie targets: Compare net carbs per serving and calories per slice or roll to fit daily goals.
- Ingredients quality: Look for non-GMO, no hydrogenated fats, and minimal artificial additives where possible.
- Texture and toastability: Some low-carb breads toast better than others; consider your preferred sandwich texture.
- Serving sizes: Sub rolls vs. slices; ensure that serving size aligns with your meal planning.
- Diet compatibility: Keto-friendly, vegan, and organic options vary; match to dietary needs.
- Flavor and versatility: Seeded and multigrain varieties offer more flavor; plain white options are lighter in texture.
FAQ
- Are low-calorie breads suitable for a keto diet? Yes, some options are designed with lower net carbs, but check per-serving values to stay within your keto goals.
- What is the best option for a quick sub? The Great Low Carb Sub Rolls offer ready-to-use foot-long rolls for fast assembly.
- Which bread has the highest fiber? Dave’s Killer Bread Good Seed and 21 Whole Grains & Seeds options provide notable fiber per slice.
- Can these breads be toasted? Most of these breads toast well, but texture and browning vary by product.
- Are these vegan-friendly? Some options, like Royo Bread, are vegan-friendly; verify each product’s ingredients for vegan compliance.
- Is there a low-sugar option? Dave’s Killer Bread Powerseed reduces added sugars per slice compared to some traditional loaves.