Mustard Onion Sandwich Buns

Wholesome and flavorfull! Try this twist of traditional Onion bun with a turkey or chicken burger!

Mustard Onion Sandwich Buns


12 Buns



Prep Time


Bake Time

15 to 20 minutes

Rise Time

1 hour

Right arrow icon


  • 2-3/4 to 3-1/4 cups all-purpose flour
  • 2 cups whole wheat flour
  • 2 envelopes Fleischmann’s® RapidRise® Instant Yeast
  • 1 tablespoon minced onion
  • 2 teaspoons salt
  • 3/4 cup milk
  • 1/2 cup water
  • 1/3 cup butter or margarine
  • 1/4 cup honey
  • 3 tablespoons Dijon-style mustard
  • 2 large eggs
  • Garnish with minced onion
  • Egg Glaze
  • 1 egg
  • 1 tablespoon water


  1. Combine 1 cup all-purpose flour, whole wheat flour, undissolved yeast, 1 tablespoon onion, and salt in large mixer bowl. Heat milk, water, butter, honey and mustard until very warm (120° to 130°F) add to flour mixture. Beat 2 minutes at medium speed of electric mixer, scraping bowl occasionally. Add eggs and 1 cup flour; beat 2 minutes at high speed. Stir in enough remaining flour to make a soft dough. Knead on lightly floured surface until smooth and elastic, about 8 to 10 minutes. Cover; let rest 10 minutes.
  2. Divide dough into 12 equal pieces; shape each into smooth ball. Place on greased baking sheet. Flatten balls with hand to about 2-1/2-inch rounds. Cover; let rise in warm, draft-free place until doubled in size, about 1 hour.
  3. Brush tops with Egg Glaze; sprinkle with onion. Bake at 400°F for 15 to 20 minutes or until done. Remove from sheet tray; cool on wire rack.
  4. Egg Glaze: Combine egg and water in a small bowl. Stir to blend.

you may also like