Sweet Molasses Boston Brown Bread with Raisins

Prep: 15 minCook: 1 hr6 servingsmedium
Sweet Molasses Boston Brown Bread with Raisins

Traditional New England steamed-style bread baked in the oven, featuring the deep, rich sweetness of molasses balanced with tangy buttermilk. Dense yet moist texture comes from wheat flour and plump raisins soaked in boiling water. Perfect for cozy breakfast spreads, afternoon tea, or alongside hearty soups and stews. This simplified oven method delivers authentic Boston brown bread flavor without specialized steaming equipment, making it accessible for home bakers seeking comfort food with historical roots.

Ingredients

6 servings
  • 2 ½ cup wheat flour
    all-purpose flour1:1gluten-free

    use certified gluten-free flour blend

    Full guide →
  • 2 cup buttermilk
    milk plus vinegar1 tbsp vinegar per cup milkdairy-free

    let sit 5 minutes before using

    Full guide →
  • ½ cup all-purpose flour
  • 1 cup raisins
    dried cranberries1:1flavor-variation

    provides tartness instead of sweetness

    Full guide →
  • ½ cup sugar
  • ½ cup molasses
    honey3/4 ratiosweetener-swap

    will be lighter in color and flavor

    Full guide →
  • 2 ½ tsp baking soda
  • 1 egg
  • 1 tsp baking powder
  • 1 tsp salt
  • 1 cup boiling water
  • butter, for garnish(optional)
    milk plus vinegar1 tbsp vinegar per cup milkdairy-free

    let sit 5 minutes before using

    Full guide →

Instructions

  1. 1

    Heat oven to 350 degrees F

  2. 2

    Grease 4-5 cans or 9x5-inch loaf pan

  3. 3

    Soak raisins in boiling water for 10 minutes until plumped

  4. 4

    Mix wheat flour, all-purpose flour, sugar, baking powder, and salt in large bowl

  5. 5

    Beat egg into flour mixture

  6. 6

    Dissolve baking soda in buttermilk in separate bowl

  7. 7

    Mix molasses into buttermilk mixture

  8. 8

    Combine wet and dry ingredients

  9. 9

    Add raisins last and mix until just combined

  10. 10

    Pour batter into prepared cans or pan, filling only halfway

  11. 11

    Place on baking sheet and bake for 50 minutes

  12. 12

    Remove top baking sheet if using and bake additional 10 minutes until toothpick comes out clean

  13. 13

    Cool slightly before removing from pans

Tips

Tip 1

Use 15 oz cans like coffee or tomato cans for traditional cylindrical shape and easier unmolding.

Tip 2

Fill containers only halfway to prevent overflow as bread rises significantly during baking.

Tip 3

Test doneness with toothpick in center since dense texture can appear underbaked when fully cooked.

Good to Know

Storage

Wrap tightly and store at room temperature up to 3 days or refrigerate up to 1 week.

Make Ahead

Can be made 1 day ahead and stored wrapped at room temperature.

Serve With

Serve warm or at room temperature with butter, cream cheese, or preserves.

Common Mistakes

Watch

Fill pans only halfway to avoid overflow during rising.

Watch

Do not overmix batter to prevent tough, dense texture.

Watch

Check doneness with toothpick as dense bread can appear underbaked when done.

Substitutions

Dairy-Free Swaps

buttermilk
milk plus vinegar1 tbsp vinegar per cup milkdairy-free

let sit 5 minutes before using

Full guide →

Gluten-Free Swaps

wheat flour
all-purpose flour1:1gluten-free

use certified gluten-free flour blend

Full guide →

General Alternatives

raisins
dried cranberries1:1flavor-variation

provides tartness instead of sweetness

Full guide →
molasses
honey3/4 ratiosweetener-swap

will be lighter in color and flavor

Full guide →
Find more substitutions →

FAQ

Can I steam this bread instead of baking?

Yes, place filled cans in steamer or large pot with boiling water halfway up sides. Cover and steam 2-3 hours until toothpick comes out clean.

What if I don't have wheat flour?

Substitute with all-purpose flour using same amount. Bread will be lighter in color and slightly less dense than traditional version.

How long does this bread keep?

Wrapped tightly, keeps 3 days at room temperature or 1 week refrigerated. Can also be frozen up to 3 months.