diff --git a/frontend/src/routes/(app)/recipes/[id]/edit/+page.server.ts b/frontend/src/routes/(app)/recipes/[id]/edit/+page.server.ts
new file mode 100644
index 0000000..aca6c2f
--- /dev/null
+++ b/frontend/src/routes/(app)/recipes/[id]/edit/+page.server.ts
@@ -0,0 +1,89 @@
+import { error, redirect, fail } from '@sveltejs/kit';
+import type { PageServerLoad, Actions } from './$types';
+import { apiClient } from '$lib/server/api';
+
+export const load: PageServerLoad = async ({ fetch, params }) => {
+	const api = apiClient(fetch);
+	const [recipeResult, tagsResult] = await Promise.all([
+		api.GET('/v1/recipes/{id}', { params: { path: { id: params.id } } }),
+		api.GET('/v1/tags', {})
+	]);
+
+	if (recipeResult.error || !recipeResult.data) {
+		error(404, 'Recipe not found');
+	}
+
+	const recipe = recipeResult.data;
+	const allTags = tagsResult.data ?? [];
+	const categories = allTags
+		.filter((t) => t.tagType === 'category')
+		.map((t) => ({ id: t.id!, name: t.name!, tagType: t.tagType }));
+
+	return {
+		recipe: {
+			id: recipe.id!,
+			name: recipe.name!,
+			serves: recipe.serves,
+			cookTimeMin: recipe.cookTimeMin,
+			effort: recipe.effort,
+			heroImageUrl: recipe.heroImageUrl,
+			ingredients: (recipe.ingredients ?? []).map((ing) => ({
+				name: ing.name ?? '',
+				quantity: ing.quantity ?? 0,
+				unit: ing.unit ?? ''
+			})),
+			steps: (recipe.steps ?? [])
+				.sort((a, b) => (a.stepNumber ?? 0) - (b.stepNumber ?? 0))
+				.map((s) => ({ instruction: s.instruction ?? '' })),
+			tagIds: (recipe.tags ?? []).map((t) => t.id!)
+		},
+		categories
+	};
+};
+
+export const actions: Actions = {
+	update: async ({ request, fetch, params }) => {
+		const formData = await request.formData();
+		const name = formData.get('name') as string;
+		const serves = formData.get('serves');
+		const cookTimeMin = formData.get('cookTimeMin');
+		const effort = formData.get('effort') as string;
+		const ingredientsJson = formData.get('ingredientsJson') as string;
+		const stepsJson = formData.get('stepsJson') as string;
+		const tagIds = formData.getAll('tagIds') as string[];
+
+		if (!name?.trim()) return fail(422, { error: 'Name ist erforderlich' });
+		if (!effort) return fail(422, { error: 'Schwierigkeitsgrad ist erforderlich' });
+		if (!tagIds.length) return fail(422, { error: 'Mindestens eine Kategorie ist erforderlich' });
+
+		const parsedIngredients = JSON.parse(ingredientsJson || '[]');
+		const parsedSteps = JSON.parse(stepsJson || '[]');
+
+		const api = apiClient(fetch);
+		const { error: apiError } = await api.PUT('/v1/recipes/{id}', {
+			params: { path: { id: params.id } },
+			body: {
+				name: name.trim(),
+				serves: serves ? Number(serves) : undefined,
+				cookTimeMin: cookTimeMin ? Number(cookTimeMin) : undefined,
+				effort,
+				ingredients: parsedIngredients
+					.filter((ing: { name: string }) => ing.name?.trim())
+					.map((ing: { name: string; quantity: string; unit: string }, i: number) => ({
+						newIngredientName: ing.name.trim(),
+						quantity: Number(ing.quantity) || 0,
+						unit: ing.unit || '',
+						sortOrder: i
+					})),
+				steps: parsedSteps
+					.filter((s: string) => s?.trim())
+					.map((s: string, i: number) => ({ stepNumber: i + 1, instruction: s.trim() })),
+				tagIds
+			}
+		});
+
+		if (apiError) return fail(500, { error: 'Fehler beim Speichern' });
+
+		redirect(303, '/recipes');
+	}
+};
diff --git a/frontend/src/routes/(app)/recipes/[id]/edit/+page.svelte b/frontend/src/routes/(app)/recipes/[id]/edit/+page.svelte
new file mode 100644
index 0000000..440cb4d
--- /dev/null
+++ b/frontend/src/routes/(app)/recipes/[id]/edit/+page.svelte
@@ -0,0 +1,17 @@
+<script lang="ts">
+	import RecipeForm from '$lib/recipes/RecipeForm.svelte';
+	import type { PageData } from './$types';
+
+	let { data }: { data: PageData } = $props();
+</script>
+
+<svelte:head>
+	<title>{data.recipe?.name ?? 'Rezept bearbeiten'} — Mealplan</title>
+</svelte:head>
+
+<div class="p-[24px]">
+	<h1 class="font-[var(--font-display)] text-[24px] md:text-[28px] font-medium text-[var(--color-text)] mb-[24px]">
+		Rezept bearbeiten
+	</h1>
+	<RecipeForm recipe={data.recipe} categories={data.categories} action="?/update" />
+</div>
diff --git a/frontend/src/routes/(app)/recipes/[id]/edit/page.server.test.ts b/frontend/src/routes/(app)/recipes/[id]/edit/page.server.test.ts
new file mode 100644
index 0000000..d30ce17
--- /dev/null
+++ b/frontend/src/routes/(app)/recipes/[id]/edit/page.server.test.ts
@@ -0,0 +1,77 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+
+vi.mock('$env/dynamic/private', () => ({
+	env: { BACKEND_URL: 'http://localhost:8080' }
+}));
+
+const mockGet = vi.fn();
+const mockPut = vi.fn();
+vi.mock('$lib/server/api', () => ({
+	apiClient: () => ({ GET: mockGet, PUT: mockPut })
+}));
+
+describe('edit recipe page — load', () => {
+	let load: any;
+
+	beforeEach(async () => {
+		mockGet.mockReset();
+		mockPut.mockReset();
+		vi.resetModules();
+		const mod = await import('./+page.server');
+		load = mod.load;
+	});
+
+	const mockRecipe = {
+		id: 'r1',
+		name: 'Spaghetti Bolognese',
+		serves: 4,
+		cookTimeMin: 30,
+		effort: 'Easy',
+		ingredients: [{ ingredientId: 'i1', name: 'Spaghetti', quantity: 200, unit: 'g' }],
+		steps: [{ stepNumber: 1, instruction: 'Kochen' }],
+		tags: [{ id: 't1', name: 'Pasta', tagType: 'category' }]
+	};
+
+	const mockTags = [
+		{ id: 't1', name: 'Pasta', tagType: 'category' },
+		{ id: 't2', name: 'Fleisch', tagType: 'category' }
+	];
+
+	it('fetches recipe and tags in parallel', async () => {
+		mockGet.mockImplementation((url: string) => {
+			if (url === '/v1/recipes/{id}') return Promise.resolve({ data: mockRecipe, error: undefined });
+			if (url === '/v1/tags') return Promise.resolve({ data: mockTags, error: undefined });
+		});
+		await load({ fetch: vi.fn(), params: { id: 'r1' } } as any);
+		expect(mockGet).toHaveBeenCalledTimes(2);
+	});
+
+	it('returns recipe data mapped for form', async () => {
+		mockGet.mockImplementation((url: string) => {
+			if (url === '/v1/recipes/{id}') return Promise.resolve({ data: mockRecipe, error: undefined });
+			if (url === '/v1/tags') return Promise.resolve({ data: mockTags, error: undefined });
+		});
+		const result = await load({ fetch: vi.fn(), params: { id: 'r1' } } as any);
+		expect(result.recipe.name).toBe('Spaghetti Bolognese');
+		expect(result.recipe.effort).toBe('Easy');
+	});
+
+	it('returns categories from tags', async () => {
+		mockGet.mockImplementation((url: string) => {
+			if (url === '/v1/recipes/{id}') return Promise.resolve({ data: mockRecipe, error: undefined });
+			if (url === '/v1/tags') return Promise.resolve({ data: mockTags, error: undefined });
+		});
+		const result = await load({ fetch: vi.fn(), params: { id: 'r1' } } as any);
+		expect(result.categories).toHaveLength(2);
+	});
+
+	it('throws 404 when recipe not found', async () => {
+		mockGet.mockImplementation((url: string) => {
+			if (url === '/v1/recipes/{id}') return Promise.resolve({ data: undefined, error: { status: 404 } });
+			if (url === '/v1/tags') return Promise.resolve({ data: mockTags, error: undefined });
+		});
+		await expect(
+			load({ fetch: vi.fn(), params: { id: 'nonexistent' } } as any)
+		).rejects.toMatchObject({ status: 404 });
+	});
+});