diff --git a/sdk.go b/sdk.go
index 984fe27..816bc95 100644
--- a/sdk.go
+++ b/sdk.go
@@ -63,6 +63,7 @@ type ServeOptions struct {
 	MetricsAddress    string
 	MetricsRegistry   *prometheus.Registry
 	UnaryInterceptors []grpc.UnaryServerInterceptor
+	MetricsServerOpts []grpcprometheus.ServerMetricsOption
 }
 
 // A ServeOption configures how a Function is served.
@@ -173,6 +174,15 @@ func WithMetricsRegistry(registry *prometheus.Registry) ServeOption {
 	}
 }
 
+// WithMetricsServerOpts configures the options for the Metrics Server.
+// Note: Metrics collection is enabled only when MetricsAddress is non-empty.
+func WithMetricsServerOpts(opts ...grpcprometheus.ServerMetricsOption) ServeOption {
+	return func(o *ServeOptions) error {
+		o.MetricsServerOpts = append(o.MetricsServerOpts, opts...)
+		return nil
+	}
+}
+
 // Serve the supplied Function by creating a gRPC server and listening for
 // RunFunctionRequests. Blocks until the server returns an error.
 func Serve(fn v1.FunctionRunnerServiceServer, o ...ServeOption) error {
@@ -214,7 +224,7 @@ func Serve(fn v1.FunctionRunnerServiceServer, o ...ServeOption) error {
 	// Add metrics interceptor if metrics address is provided
 	if so.MetricsAddress != "" {
 		// Use Prometheus metrics
-		metrics = grpcprometheus.NewServerMetrics()
+		metrics = grpcprometheus.NewServerMetrics(so.MetricsServerOpts...)
 
 		// Apply metrics interceptor and custom interceptors
 		interceptors = append(interceptors, metrics.UnaryServerInterceptor())
diff --git a/sdk_test.go b/sdk_test.go
index fbef8ed..33ebffa 100644
--- a/sdk_test.go
+++ b/sdk_test.go
@@ -28,6 +28,7 @@ import (
 
 	"github.com/google/go-cmp/cmp"
 	"github.com/google/go-cmp/cmp/cmpopts"
+	grpcprometheus "github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus"
 	"github.com/prometheus/client_golang/prometheus"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
@@ -303,7 +304,7 @@ func TestMetricsServer_WithDefaultRegistryAndDefaultPort(t *testing.T) {
 	// Wait for server to start
 	time.Sleep(3 * time.Second)
 
-	t.Run("MetricsServerTest On DefaultPort With DefaultRegisrty", func(t *testing.T) {
+	t.Run("MetricsServerTest On DefaultPort With DefaultRegistry", func(t *testing.T) {
 		// Test gRPC connection
 		conn, err := grpc.NewClient(fmt.Sprintf("localhost:%d", grpcPort),
 			grpc.WithTransportCredentials(insecure.NewCredentials()))
@@ -358,6 +359,96 @@ func TestMetricsServer_WithDefaultRegistryAndDefaultPort(t *testing.T) {
 	})
 }
 
+// TestMetricsServer_WithCustomMetricsServerOpts verifies that metrics server uses custom metrics server opts.
+func TestMetricsServer_WithCustomMetricsServerOpts(t *testing.T) {
+	// Create mock server
+	mockServer := &MockFunctionServer{
+		rsp: &v1.RunFunctionResponse{
+			Meta: &v1.ResponseMeta{Tag: "default-metrics-test"},
+		},
+	}
+
+	// Get ports
+	grpcPort := getAvailablePort(t)
+	metricsPort := getAvailablePort(t)
+
+	serverDone := make(chan error, 1)
+	go func() {
+		err := Serve(mockServer,
+			Listen("tcp", fmt.Sprintf(":%d", grpcPort)),
+			Insecure(true),
+			WithMetricsServer(fmt.Sprintf(":%d", metricsPort)),
+			WithMetricsRegistry(prometheus.NewRegistry()),
+			WithMetricsServerOpts(
+				grpcprometheus.WithServerHandlingTimeHistogram(),
+			),
+		)
+		serverDone <- err
+	}()
+
+	// Wait for server to start
+	time.Sleep(3 * time.Second)
+
+	t.Run("MetricsServerTest with custom metrics server opts", func(t *testing.T) {
+		// Test gRPC connection
+		conn, err := grpc.NewClient(fmt.Sprintf("localhost:%d", grpcPort),
+			grpc.WithTransportCredentials(insecure.NewCredentials()))
+		if err != nil {
+			t.Fatalf("Failed to connect: %v", err)
+		}
+		defer conn.Close()
+
+		client := v1.NewFunctionRunnerServiceClient(conn)
+
+		// Make the request
+		req := &v1.RunFunctionRequest{
+			Meta: &v1.RequestMeta{Tag: "default-metrics-test"},
+		}
+
+		_, err = client.RunFunction(context.Background(), req)
+		if err != nil {
+			t.Errorf("Request failed: %v", err)
+		}
+
+		// Wait for metrics to be collected
+		time.Sleep(2 * time.Second)
+
+		// Verify metrics endpoint is accessible
+		metricsURL := fmt.Sprintf("http://localhost:%d/metrics", metricsPort)
+		httpReq, err := http.NewRequestWithContext(context.Background(), http.MethodGet, metricsURL, nil)
+		if err != nil {
+			t.Fatalf("Failed to create request: %v", err)
+		}
+		resp, err := http.DefaultClient.Do(httpReq)
+		if err != nil {
+			t.Fatalf("Failed to get metrics: %v", err)
+		}
+		defer resp.Body.Close()
+
+		body, err := io.ReadAll(resp.Body)
+		if err != nil {
+			t.Fatalf("Failed to read metrics: %v", err)
+		}
+
+		metricsContent := string(body)
+
+		// Verify metrics are present
+		if !strings.Contains(metricsContent, "# HELP") {
+			t.Error("Expected Prometheus format")
+		}
+
+		// Verify gRPC metrics are present
+		if !strings.Contains(metricsContent, "grpc_server_started_total") {
+			t.Error("Expected grpc_server_started_total metric to be present")
+		}
+
+		// Verify gRPC Histogram metrics are present
+		if !strings.Contains(metricsContent, "grpc_server_handling_seconds_bucket") {
+			t.Error("Expected grpc_server_handling_seconds_bucket metric to be present")
+		}
+	})
+}
+
 // Helper function to get an available port.
 func getAvailablePort(t *testing.T) int {
 	t.Helper()