Paleo Zucchini Bread Nut-Free Coconut Flour

A grain-free zucchini bread crafted for paleo diets, swapping traditional wheat flour for cassava and coconut flour blends. This moist quick bread delivers earthy zucchini balanced with warm cinnamon and subtle vanilla, held together by eggs and dairy-free or grass-fed options. The dense, tender crumb comes from the dual-flour structure—cassava provides structure while coconut flour absorbs moisture from grated zucchini. What sets this apart is its strict nut-free formula, making it accessible to those with tree nut allergies or sensitivities. Naturally sweetened with coconut sugar, it suits breakfast, snacks, or dessert. Ideal for paleo followers, those avoiding gluten, or anyone seeking a vegetable-forward loaf that doesn't rely on almonds or other nuts. Serve warm with ghee or at room temperature with coffee.
Ingredients
- 3 eggs
- 1 cup zucchini, grated
- ¼ cup butter, grass-fed, melted, or coconut oil
- ½ cup milk, grass-fed or coconut milk
- 1 cup cassava flouralmond flour1:1nutpaleo
adds texture but not paleo, adds:tree nuts
- ½ cup coconut flour
- ½ cup coconut sugar
- 1 tsp baking soda
- ¼ tsp salt
- 1 tsp vanilla extract
- 1 tsp cinnamon, ground
Instructions
- 1
Preheat oven to 350 degrees F. Grease a loaf pan with coconut oil or butter and line the bottom with parchment paper.
- 2
In a large mixing bowl, beat the eggs with an electric hand mixer. Add the grated zucchini, melted butter or coconut oil, and milk. Mix until blended.
- 3
In a separate bowl, combine the cassava flour, coconut flour, coconut sugar, baking soda, and salt.
- 4
Add the dry mixture to the wet ingredients and mix until well blended. The batter will be thick.
- 5
Add the vanilla extract and cinnamon powder. Mix well for 1 minute with the electric mixer.
- 6
Pour the thick batter into the prepared loaf pan. Bake for 45 to 50 minutes until a knife or toothpick inserted in the center comes out clean.
Tips
Squeeze excess moisture from grated zucchini using a clean kitchen towel or cheesecloth before adding to the batter. This prevents a soggy loaf and allows the cassava and coconut flours to hydrate evenly without over-absorbing.
Coconut flour absorbs liquid differently than wheat flour—the batter should be noticeably thick and difficult to stir. If it seems too dry, add milk by the tablespoon; too wet, add more coconut flour in half-teaspoon increments.
Use an electric mixer for the full minute after adding vanilla and cinnamon. This distributes leavening agents evenly, ensuring consistent rise and a tender crumb throughout the loaf.
Good to Know
Wrap cooled loaf tightly in plastic wrap or foil and store at room temperature up to 3 days, or refrigerate up to 5 days. Freeze wrapped loaf up to 3 months.
Prepare batter up to 4 hours ahead and refrigerate. Do not freeze unbaked batter; coconut flour performs best fresh. Bake the morning of serving.
Serve warm with ghee, coconut oil, or paleo-friendly butter. Pairs well with coffee, herbal tea, or as part of a paleo brunch with eggs and bacon.
Common Mistakes
Do not skip the parchment paper lining—coconut flour can stick even to a greased pan. Use parchment to avoid losing pieces on removal.
Do not omit the full mixing time with the electric mixer after adding vanilla and cinnamon. Inadequate mixing leaves baking soda pockets and uneven rise.
Do not use regular all-purpose flour as a 1:1 sub without adjusting liquid. Coconut flour absorbs more water; wheat flour will make the loaf gluey.
Substitutions
Dairy-Free Swaps
Vegan Options
General Alternatives
FAQ
Can I substitute all cassava flour or all coconut flour for the combination?
All cassava flour alone produces a denser, wetter crumb; coconut flour alone becomes dry and dense. The combination balances structure and moisture absorption. If substituting, add flour gradually and monitor batter thickness.
What if I don't have grass-fed butter or coconut oil on hand?
Use any unsalted butter or refined coconut oil. For strict paleo, stick with coconut oil or ghee. Regular butter works identically for texture and rise; grass-fed adds nutritional profile but doesn't change baking results.
How long does zucchini bread keep and can I freeze it?
Keep 3 days at room temperature, 5 days refrigerated. Freezes wrapped up to 3 months. Thaw at room temperature 2 to 3 hours or overnight in the refrigerator. Slice before freezing for grab-and-go portions.